Hail Map for Knoxville, IA

Hail and Wind Damage Spotted near Knoxville, IA

Date / Time	Report Details
10/30/2024 7:38 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, monroe county in south central iowa, eastern lucas county in south central iowa, southern marion county in south central iowa, northern davis county in southeastern iowa, wapello county in southeastern iowa, northeastern wayne county in south central iowa, mahaska county in south central iowa, appanoose county in south central iowa, * until 845 pm cdt. * at 737 pm cdt, severe thunderstorms were located along a line extending from 4 miles east of melcher-dallas to melrose to promise city, moving east at 50 mph (radar indicated. at 730pm a personal weather station 4 miles southwest of russell reported a wind gust of 62 mph). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
10/30/2024 4:27 PM CDT	The storm which prompted the warning has weakened below severe limits, and no longer appears capable of producing a tornado. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 700 pm cdt for south central iowa.
10/30/2024 4:15 PM CDT	the tornado warning has been cancelled and is no longer in effect
10/30/2024 4:15 PM CDT	At 414 pm cdt, a severe thunderstorm capable of producing a tornado was located 5 miles south of knoxville municipal airport, or 6 miles south of knoxville, moving northeast at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of southern marion county, including the following locations, knoxville municipal airport.
10/30/2024 4:05 PM CDT	the tornado warning has been cancelled and is no longer in effect
10/30/2024 4:05 PM CDT	At 404 pm cdt, a severe thunderstorm capable of producing a tornado was located over melcher-dallas, or 9 miles southwest of knoxville, moving northeast at 35 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, knoxville and knoxville municipal airport around 410 pm cdt. Other locations impacted by this tornadic thunderstorm include knoxville municipal airport.
10/30/2024 3:54 PM CDT	Tordmx the national weather service in des moines has issued a * tornado warning for, north central lucas county in south central iowa, southern marion county in south central iowa, southeastern warren county in south central iowa, * until 430 pm cdt. * at 353 pm cdt, a severe thunderstorm capable of producing a tornado was located near lacona, or 9 miles north of chariton, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, melcher-dallas around 400 pm cdt. knoxville and knoxville municipal airport around 410 pm cdt. Other locations impacted by this tornadic thunderstorm include lacona and knoxville municipal airport.
10/4/2024 2:33 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, northwestern monroe county in south central iowa, southern marion county in south central iowa, southwestern mahaska county in south central iowa, * until 315 am cdt. * at 232 am cdt, a severe thunderstorm was located over melcher-dallas, or 7 miles southwest of knoxville, moving east at 35 mph (radar indicated). Hazards include half dollar size hail. damage to vehicles is expected
7/31/2024 9:13 PM CDT	The storms which prompted the warning have weakened. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 100 am cdt for central and south central iowa.
7/31/2024 9:02 PM CDT	At 902 pm cdt, severe thunderstorms were located along a line extending from monroe to 5 miles northwest of marysville, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, monroe, pleasantville, knoxville raceway, lake red rock, milo, hartford, harvey, ackworth, swan, sandyville, pella municipal airport, knoxville municipal airport, and elk rock state park.
7/31/2024 9:02 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/31/2024 8:56 PM CDT	At 855 pm cdt, severe thunderstorms were located along a line extending from ames to near mingo to near elk rock state park, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, des moines, newton, indianola, pella, norwalk, pleasant hill, knoxville, carlisle, colfax, monroe, pleasantville, prairie city, southridge mall, iowa speedway, knoxville raceway, lake red rock, milo, hartford, runnells, and cumming. This includes interstate 80 between mile markers 159 and 173.
7/31/2024 8:56 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/31/2024 8:50 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/31/2024 8:50 PM CDT	At 850 pm cdt, severe thunderstorms were located along a line extending from iowa state center to near valeria to 4 miles east of pleasantville, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, des moines, ames, west des moines, ankeny, urbandale, johnston, clive, newton, indianola, altoona, waukee, boone, pella, norwalk, pleasant hill, grimes, knoxville, nevada, windsor heights, and carlisle. this includes the following highways, interstate 35 between mile markers 68 and 72, and between mile markers 87 and 125. interstate 80 between mile markers 121 and 173. Interstate 235 between mile markers 1 and 14.
7/31/2024 8:27 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, polk county in central iowa, story county in central iowa, southwestern hardin county in central iowa, southwestern marshall county in central iowa, northeastern madison county in south central iowa, marion county in south central iowa, jasper county in central iowa, southern boone county in central iowa, dallas county in central iowa, warren county in south central iowa, * until 915 pm cdt. * at 825 pm cdt, severe thunderstorms were located along a line extending from 4 miles north of woodward to near margo frankel woods state park to milo, moving northeast at 40 mph (radar indicated). Hazards include 65 mph wind gusts. the des moines airport gusted to 66 mph. expect damage to roofs, siding, and trees
7/30/2024 3:14 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/30/2024 2:42 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, central marion county in south central iowa, west central mahaska county in south central iowa, * until 330 pm cdt. * at 242 pm cdt, a severe thunderstorm was located near elk rock state park, or 6 miles northwest of knoxville, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
7/30/2024 10:35 AM CDT	At 1035 am cdt, severe thunderstorms were located along a line extending from near lynnville to near bussey to williamson, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, melcher-dallas, knoxville raceway, lake red rock, sully, milo, new virginia, lynnville, lacona, harvey, lucas, leighton, williamson, searsboro, pella municipal airport, otter creek county park, knoxville municipal airport, elk rock state park, and chariton municipal airport.
7/30/2024 10:35 AM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/30/2024 10:19 AM CDT	At 1019 am cdt, severe thunderstorms were located along a line extending from near sully to harvey to near lacona, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, newton, indianola, pella, knoxville, carlisle, colfax, monroe, pleasantville, prairie city, melcher-dallas, iowa speedway, knoxville raceway, avenue of the saints event center, lake red rock, sully, milo, hartford, st. charles, runnells, and new virginia. this includes the following highways, interstate 35 between mile markers 45 and 59. Interstate 80 between mile markers 153 and 174.
7/30/2024 9:44 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, northern lucas county in south central iowa, western poweshiek county in central iowa, eastern polk county in central iowa, east central madison county in south central iowa, marion county in south central iowa, northwestern mahaska county in south central iowa, jasper county in central iowa, northeastern clarke county in south central iowa, warren county in south central iowa, * until 1045 am cdt. * at 943 am cdt, severe thunderstorms were located along a line extending from near maxwell to near pleasant hill to patterson, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
7/30/2024 4:09 AM CDT	At 408 am cdt, severe thunderstorms were located along a line extending from eddyville to near blakesburg to near moulton to 6 miles northwest of livonia to lemons, moving southeast at 50 mph (public report. at 359 am, a wind gust of 62 mph was measured from a personal weather station in mystic). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. these severe storms will be near, ottumwa, ottumwa industrial airport, drakesville, kirkville, chillicothe and lake wapello state park around 415 am cdt. bloomfield and bloomfield municipal airport around 420 am cdt. Other locations in the path of these severe thunderstorms include floris, agency, pulaski and eldon.
7/30/2024 4:02 AM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/30/2024 4:02 AM CDT	At 401 am cdt, severe thunderstorms were located along a line extending from 4 miles southwest of beacon to near blakesburg to udell to near cincinnati to 7 miles east of lucerne, moving southeast at 50 mph (automated systems. at 335 am, a measured wind gust of 66 mph was reported at the chariton airport). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. these severe storms will be near, eddyville, lake sundown, moulton, blakesburg, exline, unionville, udell and sharon bluffs state park around 405 am cdt. Other locations in the path of these severe thunderstorms include kirkville, chillicothe, ottumwa, ottumwa industrial airport, drakesville, bloomfield and bloomfield municipal airport.
7/30/2024 3:45 AM CDT	At 344 am cdt, severe thunderstorms were located along a line extending from near pella to near hamilton to 5 miles north of honey creek state park to plano to 5 miles south of allerton, moving southeast at 50 mph (automated systems. at 335 am, a measured wind gust of 66 mph was reported at the chariton airport). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. these severe storms will be near, centerville, albia, rathbun lake, seymour, moravia, mystic, bussey and cincinnati around 350 am cdt. eddyville, lake sundown, beacon, exline, unionville, udell and sharon bluffs state park around 355 am cdt. moulton and blakesburg around 400 am cdt. Other locations in the path of these severe thunderstorms include chillicothe, lake wapello state park, ottumwa, drakesville, kirkville, bloomfield, ottumwa industrial airport, bloomfield municipal airport and floris.
7/30/2024 3:40 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, lucas county in south central iowa, monroe county in south central iowa, marion county in south central iowa, davis county in southeastern iowa, wapello county in southeastern iowa, wayne county in south central iowa, southwestern mahaska county in south central iowa, appanoose county in south central iowa, southeastern warren county in south central iowa, * until 445 am cdt. * at 339 am cdt, severe thunderstorms were located along a line extending from pella municipal airport to hamilton to near melrose to 4 miles north of promise city to near allerton, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, pella, albia, rathbun lake, seymour, moravia, lovilia, mystic and bussey around 345 am cdt. centerville, cincinnati, albia municipal airport and centerville municipal airport around 350 am cdt. eddyville, lake sundown, beacon, exline, unionville, udell and sharon bluffs state park around 355 am cdt. Other locations in the path of these severe thunderstorms include blakesburg, moulton, chillicothe, lake wapello state park, drakesville, kirkville, ottumwa, bloomfield, ottumwa industrial airport and bloomfield municipal airport.
7/30/2024 3:27 AM CDT	At 327 am cdt, severe thunderstorms were located along a line extending from near monroe to near knoxville raceway to near melcher-dallas to near lucas, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, knoxville, chariton, monroe, melcher-dallas, lake red rock, knoxville raceway, williamson, reasnor, pella, russell, pella municipal airport, harvey, marysville, lovilia, bussey, hamilton, melrose and leighton.
7/30/2024 3:05 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, lucas county in south central iowa, western monroe county in south central iowa, southeastern polk county in central iowa, marion county in south central iowa, western mahaska county in south central iowa, southern jasper county in central iowa, northeastern clarke county in south central iowa, warren county in south central iowa, * until 345 am cdt. * at 304 am cdt, severe thunderstorms were located along a line extending from near valeria to runnells to near milo to 5 miles east of new virginia, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, colfax, pleasantville, prairie city, milo, lacona, swan, sandyville and prairie city krohn airport around 310 am cdt. monroe, melcher-dallas, lake red rock and lucas around 315 am cdt. knoxville, knoxville raceway, reasnor, elk rock state park, chariton municipal airport and knoxville municipal airport around 320 am cdt. Other locations in the path of these severe thunderstorms include chariton, williamson, pella, red haw lake state park, russell and pella municipal airport.
7/15/2024 6:56 PM CDT	The storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, gusty winds are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 1100 pm cdt for central and south central iowa.
7/15/2024 6:51 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/15/2024 6:51 PM CDT	At 650 pm cdt, severe thunderstorms were located along a line extending from near marengo to 4 miles northeast of new sharon to knoxville municipal airport, moving southeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, pella, knoxville, montezuma, knoxville raceway, lake red rock, searsboro, pella municipal airport, and knoxville municipal airport. This includes interstate 80 between mile markers 200 and 201.
7/15/2024 6:34 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/15/2024 6:34 PM CDT	At 634 pm cdt, severe thunderstorms were located along a line extending from near koszta to searsboro to near pleasantville, moving southeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, pella, grinnell, knoxville, montezuma, monroe, pleasantville, brooklyn, knoxville raceway, lake red rock, victor, sully, lynnville, malcom, reasnor, searsboro, hartwick, pella municipal airport, knoxville municipal airport, and elk rock state park. This includes interstate 80 between mile markers 181 and 201.
7/15/2024 6:24 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, northeastern monroe county in south central iowa, southern poweshiek county in central iowa, northeastern marion county in south central iowa, wapello county in southeastern iowa, mahaska county in south central iowa, southeastern jasper county in central iowa, * until 730 pm cdt. * at 624 pm cdt, severe thunderstorms were located along a line extending from near brooklyn to 4 miles west of new sharon to near knoxville municipal airport, moving southeast at 65 mph (public). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
7/15/2024 6:20 PM CDT	Car and trailer overturned on the red rock dam. time estimate in marion county IA, 7.2 miles WSW of Knoxville, IA
7/15/2024 6:20 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/15/2024 6:20 PM CDT	At 620 pm cdt, severe thunderstorms were located along a line extending from near chelsea to near sully to near sandyville, moving southeast at 45 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, newton, pella, grinnell, knoxville, montezuma, monroe, pleasantville, brooklyn, iowa speedway, knoxville raceway, lake red rock, rock creek lake, victor, sully, hartford, kellogg, holiday lake, lynnville, malcom, and oakland acres. This includes interstate 80 between mile markers 165 and 201.
7/15/2024 6:19 PM CDT	At 619 pm cdt, severe thunderstorms were located along a line extending from near chelsea to near sully to near sandyville, moving southeast at 45 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, des moines, ankeny, marshalltown, newton, altoona, pella, grinnell, pleasant hill, knoxville, montezuma, carlisle, bondurant, saylorville, mitchellville, colfax, monroe, pleasantville, prairie city, brooklyn, and baxter. this includes the following highways, interstate 35 between mile markers 87 and 90. interstate 80 between mile markers 135 and 201. Interstate 235 between mile markers 11 and 14.
7/15/2024 6:00 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, poweshiek county in central iowa, southeastern polk county in central iowa, southern marshall county in central iowa, marion county in south central iowa, southern tama county in central iowa, northwestern mahaska county in south central iowa, jasper county in central iowa, northeastern warren county in south central iowa, * until 700 pm cdt. * at 600 pm cdt, a severe thunderstorm was located near lambs grove, or 6 miles northwest of newton, moving southeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
7/2/2024 4:17 PM CDT	At 417 pm cdt, a severe thunderstorm was located over pella, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, pella, lake red rock, bussey, harvey, pella municipal airport, and elk rock state park.
7/2/2024 4:15 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, southwestern poweshiek county in central iowa, eastern marion county in south central iowa, mahaska county in south central iowa, southeastern jasper county in central iowa, * until 515 pm cdt. * at 414 pm cdt, a severe thunderstorm was located over pella, moving east at 30 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
7/2/2024 3:59 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/2/2024 3:59 PM CDT	At 359 pm cdt, a severe thunderstorm was located over knoxville raceway, or near knoxville, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, pella, knoxville, monroe, pleasantville, melcher-dallas, knoxville raceway, lake red rock, bussey, harvey, reasnor, swan, pella municipal airport, knoxville municipal airport, and elk rock state park. This includes interstate 80 near mile marker 174.
7/2/2024 3:41 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, marion county in south central iowa, southeastern jasper county in central iowa, eastern warren county in south central iowa, * until 430 pm cdt. * at 341 pm cdt, a severe thunderstorm was located over milo, or 9 miles southeast of indianola, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/25/2024 7:03 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, northwestern monroe county in south central iowa, northeastern lucas county in south central iowa, southern marion county in south central iowa, southwestern mahaska county in south central iowa, * until 745 pm cdt. * at 703 pm cdt, a severe thunderstorm was located near knoxville municipal airport, or 6 miles south of knoxville, moving southeast at 25 mph (radar indicated). Hazards include ping pong ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
6/25/2024 6:35 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, marion county in south central iowa, south central jasper county in central iowa, eastern warren county in south central iowa, * until 715 pm cdt. * at 635 pm cdt, severe thunderstorms were located along a line extending from near monroe to swan to near carlisle, moving south at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/25/2024 6:14 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, southeastern polk county in central iowa, northern marion county in south central iowa, southwestern jasper county in central iowa, northeastern warren county in south central iowa, * until 700 pm cdt. * at 613 pm cdt, severe thunderstorms were located along a line extending from near prairie city to near runnells to carlisle, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
5/24/2024 5:31 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, eastern lucas county in south central iowa, poweshiek county in central iowa, monroe county in south central iowa, marion county in south central iowa, wapello county in southeastern iowa, mahaska county in south central iowa, southern jasper county in central iowa, * until 630 am cdt. * at 530 am cdt, severe thunderstorms were located along a line extending from near reasnor to pella to near bussey to 5 miles north of melrose, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
5/24/2024 5:26 AM CDT	Picture of large tree down on house in pershing. time estimated with rada in marion county IA, 5.5 miles NW of Knoxville, IA
5/24/2024 5:22 AM CDT	At 522 am cdt, severe thunderstorms were located along a line extending from prairie city to elk rock state park to near knoxville to 4 miles east of williamson, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, des moines, newton, pella, pleasant hill, knoxville, carlisle, monroe, pleasantville, prairie city, melcher-dallas, iowa speedway, knoxville raceway, lake red rock, sully, milo, hartford, kellogg, lovilia, runnells, and bussey. This includes interstate 80 between mile markers 165 and 174.
5/24/2024 4:56 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, northern lucas county in south central iowa, northwestern monroe county in south central iowa, southeastern polk county in central iowa, marion county in south central iowa, western mahaska county in south central iowa, southern jasper county in central iowa, northeastern clarke county in south central iowa, warren county in south central iowa, * until 545 am cdt. * at 455 am cdt, severe thunderstorms were located along a line extending from norwalk to near ackworth to near otter creek county park to woodburn, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. severe thunderstorms will be near, des moines, pleasant hill, carlisle, southridge mall, milo, hartford, lacona and lucas around 500 am cdt. pleasantville, melcher-dallas, runnells and swan around 505 am cdt. knoxville, lake red rock, knoxville raceway, williamson and knoxville municipal airport around 510 am cdt. monroe, prairie city and elk rock state park around 515 am cdt. other locations in the path of these severe thunderstorms include pella, harvey, prairie city krohn airport, pella municipal airport, newton, reasnor, marysville, iowa speedway, sully, lovilia, bussey, leighton, hamilton, newton municipal airport, kellogg and lynnville. This includes interstate 80 between mile markers 165 and 175.
5/21/2024 5:34 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
5/21/2024 5:34 PM CDT	At 534 pm cdt, a severe thunderstorm was located near harvey, or 5 miles east of knoxville, moving northeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, pella, knoxville, montezuma, new sharon, knoxville raceway, lake red rock, sully, lynnville, malcom, harvey, barnes city, searsboro, pella municipal airport, knoxville municipal airport, and elk rock state park. This includes interstate 80 between mile markers 185 and 193.
5/21/2024 5:17 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, northeastern lucas county in south central iowa, southern poweshiek county in central iowa, marion county in south central iowa, northern mahaska county in south central iowa, southeastern jasper county in central iowa, southeastern warren county in south central iowa, * until 615 pm cdt. * at 516 pm cdt, a severe thunderstorm was located near melcher-dallas, or 10 miles north of chariton, moving northeast at 55 mph (radar indicated). Hazards include ping pong ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
5/21/2024 11:14 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, poweshiek county in central iowa, central marion county in south central iowa, northwestern mahaska county in south central iowa, southeastern jasper county in central iowa, * until noon cdt. * at 1114 am cdt, a severe thunderstorm was located near knoxville, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe thunderstorm will be near, pella, lake red rock, harvey, and pella municipal airport around 1120 am cdt. lynnville and searsboro around 1135 am cdt. montezuma around 1145 am cdt. malcom around 1150 am cdt. brooklyn around 1155 am cdt. other locations impacted by this severe thunderstorm include pella municipal airport, grinnell regional airport, malcom, reasnor, oakland acres, guernsey, searsboro, lynnville, knoxville municipal airport, and harvey. This includes interstate 80 between mile markers 171 and 204.
5/21/2024 9:26 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, western poweshiek county in central iowa, polk county in central iowa, southeastern story county in central iowa, marshall county in central iowa, marion county in south central iowa, northwestern mahaska county in south central iowa, jasper county in central iowa, eastern warren county in south central iowa, * until 1030 am cdt. * at 925 am cdt, severe thunderstorms were located along a line extending from elkhart to 4 miles east of pleasant hill to near milo, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
5/20/2024 2:26 AM CDT	The storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, gusty winds are still possible with these thunderstorms.
5/20/2024 2:17 AM CDT	At 217 am cdt, severe thunderstorms were located along a line extending from near elk rock state park to near harvey to 5 miles southwest of ottumwa, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, knoxville, albia, pleasantville, knoxville raceway, lake red rock, lovilia, bussey, harvey, hamilton, swan, marysville, albia municipal airport, knoxville municipal airport, and elk rock state park.
5/20/2024 2:17 AM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
5/20/2024 2:01 AM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
5/20/2024 2:01 AM CDT	At 200 am cdt, severe thunderstorms were located along a line extending from pleasantville to 5 miles northwest of marysville to 4 miles southwest of blakesburg, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, knoxville, centerville, albia, pleasantville, melcher-dallas, lake sundown, rathbun lake, knoxville raceway, lake red rock, milo, hartford, moravia, moulton, lovilia, mystic, bussey, lacona, harvey, williamson, and hamilton.
5/20/2024 1:36 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, lucas county in south central iowa, monroe county in south central iowa, marion county in south central iowa, eastern wayne county in south central iowa, appanoose county in south central iowa, northeastern clarke county in south central iowa, eastern warren county in south central iowa, * until 230 am cdt. * at 136 am cdt, severe thunderstorms were located along a line extending from 6 miles south of otter creek county park to red haw lake state park to near cincinnati, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
5/19/2024 3:45 PM CDT	At 345 pm cdt, a severe thunderstorm was located over elk rock state park, or 8 miles northwest of pella, moving northeast at 35 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, pella, grinnell, knoxville, monroe, lake red rock, knoxville raceway, sully, lynnville, reasnor, searsboro, pella municipal airport, grinnell regional airport, and elk rock state park. This includes interstate 80 between mile markers 178 and 184.
5/19/2024 3:33 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, southwestern poweshiek county in central iowa, northern marion county in south central iowa, northwestern mahaska county in south central iowa, southern jasper county in central iowa, * until 415 pm cdt. * at 333 pm cdt, a severe thunderstorm was located near pleasantville, or 8 miles northwest of knoxville, moving northeast at 35 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
5/7/2024 2:01 AM CDT	The storm which prompted the warning has weakened and no longer appears capable of producing a tornado. therefore, the warning has been allowed to expire. a tornado watch remains in effect until 300 am cdt for central and south central iowa.
5/7/2024 1:46 AM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
5/7/2024 1:46 AM CDT	At 145 am cdt, severe thunderstorms were located along a line extending from near monroe to lovilia to centerville municipal airport, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, ottumwa, newton, oskaloosa, pella, grinnell, knoxville, centerville, albia, bloomfield, montezuma, colfax, monroe, pleasantville, prairie city, new sharon, melcher-dallas, eddyville, ottumwa industrial airport, lake sundown, and rathbun lake. This includes interstate 80 between mile markers 159 and 192.
5/7/2024 1:38 AM CDT	At 137 am cdt, a severe thunderstorm capable of producing a tornado was located near elk rock state park, or 5 miles northwest of knoxville, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, lake red rock and elk rock state park around 145 am cdt. sully around 200 am cdt. other locations impacted by this tornadic thunderstorm include elk rock state park, pella municipal airport, reasnor, sully, knoxville municipal airport, and newton municipal airport. This includes interstate 80 between mile markers 164 and 172.
5/7/2024 1:38 AM CDT	the tornado warning has been cancelled and is no longer in effect
5/7/2024 1:34 AM CDT	Emergency manager reported a tree fallen on a home. power lines also down in the area. time estimated from rada in marion county IA, 4.3 miles NNW of Knoxville, IA
5/7/2024 1:26 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, lucas county in south central iowa, western poweshiek county in central iowa, monroe county in south central iowa, southeastern polk county in central iowa, davis county in southeastern iowa, marion county in south central iowa, wapello county in southeastern iowa, wayne county in south central iowa, mahaska county in south central iowa, appanoose county in south central iowa, jasper county in central iowa, eastern warren county in south central iowa, * until 230 am cdt. * at 126 am cdt, severe thunderstorms were located along a line extending from near runnells to 5 miles northeast of russell to 5 miles south of seymour, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
5/7/2024 1:21 AM CDT	Tordmx the national weather service in des moines has issued a * tornado warning for, southeastern polk county in central iowa, marion county in south central iowa, northwestern mahaska county in south central iowa, southern jasper county in central iowa, northeastern warren county in south central iowa, * until 200 am cdt. * at 120 am cdt, a severe thunderstorm capable of producing a tornado was located 5 miles south of pleasantville, or 10 miles west of knoxville, moving northeast at 50 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, pleasantville around 125 am cdt. lake red rock and elk rock state park around 130 am cdt. sully around 150 am cdt. other locations impacted by this tornadic thunderstorm include pella municipal airport, sandyville, swan, knoxville municipal airport, elk rock state park, reasnor, hartford, runnells, sully, and newton municipal airport. This includes interstate 80 between mile markers 164 and 172.
4/30/2024 7:18 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
4/30/2024 7:00 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, southern marion county in south central iowa, southeastern warren county in south central iowa, * until 745 pm cdt. * at 659 pm cdt, a severe thunderstorm was located near melcher-dallas, or 12 miles southwest of knoxville, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
4/27/2024 6:47 PM CDT	The storms which prompted the warning have moved out of the area. therefore, the warning has been allowed to expire. however, a warning still continues for portions of mahaska, wapello and davis counties until 715 pm cdt. a tornado watch remains in effect until 900 pm cdt for south central and southeastern iowa.
4/27/2024 6:16 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
4/27/2024 6:16 PM CDT	At 615 pm cdt, severe thunderstorms were located along a line extending from harvey to 4 miles east of lovilia to near sharon bluffs state park, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, oskaloosa, pella, knoxville, centerville, albia, eddyville, lake sundown, rathbun lake, knoxville raceway, lake red rock, moravia, moulton, lovilia, beacon, university park, mystic, bussey, cincinnati, blakesburg, and harvey.
4/27/2024 5:53 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, eastern lucas county in south central iowa, monroe county in south central iowa, western davis county in southeastern iowa, southern marion county in south central iowa, western wapello county in southeastern iowa, eastern wayne county in south central iowa, western mahaska county in south central iowa, appanoose county in south central iowa, * until 645 pm cdt. * at 553 pm cdt, severe thunderstorms were located along a line extending from near melcher-dallas to near melrose to 4 miles southeast of seymour, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
4/16/2024 1:48 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
4/16/2024 1:30 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
4/16/2024 1:30 PM CDT	At 130 pm cdt, a severe thunderstorm was located over pella municipal airport, or over pella, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, monroe, knoxville raceway, lake red rock, bussey, harvey, leighton, hamilton, marysville, pella municipal airport, knoxville municipal airport, and elk rock state park.
4/16/2024 1:24 PM CDT	At 123 pm cdt, a severe thunderstorm was located near harvey, or 5 miles east of knoxville, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, monroe, melcher-dallas, knoxville raceway, lake red rock, lovilia, bussey, harvey, leighton, hamilton, marysville, pella municipal airport, knoxville municipal airport, and elk rock state park.
4/16/2024 1:12 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
4/16/2024 1:12 PM CDT	At 112 pm cdt, a severe thunderstorm was located 7 miles west of marysville, or 9 miles south of knoxville, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, monroe, melcher-dallas, knoxville raceway, lake red rock, lovilia, bussey, harvey, leighton, hamilton, melrose, marysville, pella municipal airport, knoxville municipal airport, and elk rock state park.
4/16/2024 1:02 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, eastern lucas county in south central iowa, western monroe county in south central iowa, marion county in south central iowa, northeastern wayne county in south central iowa, southwestern mahaska county in south central iowa, south central jasper county in central iowa, * until 200 pm cdt. * at 102 pm cdt, a severe thunderstorm was located near russell, or 7 miles east of chariton, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
7/28/2023 11:24 PM CDT	Quarter sized hail reported 6 miles NW of Knoxville, IA, largest stones were quarter sized.
7/17/2023 8:15 AM CDT	At 815 am cdt, a severe thunderstorm was located near bussey, or 10 miles southwest of oskaloosa, moving east at 50 mph (broadcast media). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, oskaloosa, knoxville, eddyville, fremont, lovilia, beacon, university park, bussey, harvey, rose hill, kirkville, leighton, hamilton, chillicothe, keomah village, marysville, lake keomah state park and oskaloosa municipal airport. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, <50 mph.
7/17/2023 8:05 AM CDT	At 804 am cdt, a severe thunderstorm was located near harvey, or 8 miles southeast of knoxville, moving east at 45 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, oskaloosa, knoxville, eddyville, knoxville raceway, lake red rock, fremont, lovilia, beacon, university park, bussey, harvey, rose hill, kirkville, leighton, hamilton, chillicothe, keomah village, marysville, lake keomah state park and oskaloosa municipal airport. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, <50 mph.
7/17/2023 7:53 AM CDT	Quarter sized hail reported 0.3 miles SSE of Knoxville, IA, relayed via knia/krls radio.
7/17/2023 7:44 AM CDT	At 744 am cdt, a severe thunderstorm was located near melcher-dallas, or 6 miles west of knoxville, moving east at 50 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
6/24/2023 3:28 PM CDT	The severe thunderstorm warning for central marion county will expire at 330 pm cdt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however small hail and gusty winds are still possible with this thunderstorm. a tornado watch remains in effect until 700 pm cdt for central and south central iowa.
6/24/2023 3:07 PM CDT	At 307 pm cdt, a severe thunderstorm was located near knoxville raceway, or 5 miles northwest of knoxville, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe storm will be near, knoxville around 310 pm cdt. lake red rock around 315 pm cdt. other locations in the path of this severe thunderstorm include elk rock state park and monroe. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
6/24/2023 2:58 PM CDT	At 258 pm cdt, a severe thunderstorm was located near pleasantville, or 6 miles west of knoxville, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe thunderstorm will be near, knoxville municipal airport around 305 pm cdt. knoxville and knoxville raceway around 310 pm cdt. lake red rock around 315 pm cdt. other locations in the path of this severe thunderstorm include elk rock state park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
5/13/2023 6:53 PM CDT	At 653 pm cdt, a confirmed tornado was located near pleasantville, or 5 miles northwest of knoxville, moving north at 15 mph (weather spotters confirmed tornado). Hazards include damaging tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. Tree damage is likely.
5/13/2023 3:50 PM CDT	At 350 pm cdt, a severe thunderstorm was located near harvey, or 5 miles southwest of pella, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, pella municipal airport, pella and harvey.
5/13/2023 3:37 PM CDT	At 336 pm cdt, a confirmed tornado was located near harvey, or 5 miles southwest of pella, moving east at 10 mph (weather spotters confirmed tornado). Hazards include damaging tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. Locations impacted include, pella, lake red rock and pella municipal airport.
5/13/2023 3:34 PM CDT	At 334 pm cdt, a severe thunderstorm was located over pella municipal airport, or over pella, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe storm will be near, pella municipal airport around 340 pm cdt. Other locations in the path of this severe thunderstorm include pella.
5/13/2023 3:26 PM CDT	Quarter sized hail reported 1.8 miles SSE of Knoxville, IA, from knia/krls radio at their studios.
5/13/2023 3:26 PM CDT	At 326 pm cdt, a confirmed tornado was located over lake red rock, or near knoxville, moving northeast at 10 mph (weather spotters confirmed tornado). Hazards include damaging tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. Tree damage is likely.
5/13/2023 3:21 PM CDT	At 321 pm cdt, a severe thunderstorm was located near lake red rock, or near knoxville, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe thunderstorm will be near, harvey around 330 pm cdt. pella municipal airport around 340 pm cdt. Other locations in the path of this severe thunderstorm include pella and leighton.
5/13/2023 2:25 PM CDT	At 225 pm cdt, a severe thunderstorm capable of producing a tornado was located over knoxville raceway, or over knoxville, moving east at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, lake red rock around 230 pm cdt. Other locations in the path of this tornadic thunderstorm include harvey, pella municipal airport and pella.
4/4/2023 6:58 PM CDT	At 658 pm cdt, a confirmed tornado was located near pleasantville, or 8 miles west of knoxville, moving northeast at 55 mph (weather spotters confirmed tornado). Hazards include damaging tornado and ping pong ball size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this tornado will be near, knoxville, knoxville raceway and knoxville municipal airport around 705 pm cdt. other locations in the path of this tornadic thunderstorm include lake red rock, elk rock state park, monroe, pella municipal airport, pella, reasnor and sully. This includes interstate 80 near mile marker 171.
4/4/2023 6:48 PM CDT	At 648 pm cdt, a severe thunderstorm capable of producing a tornado was located near lacona, or 12 miles southeast of indianola, moving northeast at 55 mph (radar indicated rotation). Hazards include tornado and ping pong ball size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, melcher-dallas around 655 pm cdt. pleasantville around 700 pm cdt. knoxville, knoxville raceway and knoxville municipal airport around 705 pm cdt. other locations in the path of this tornadic thunderstorm include lake red rock, elk rock state park, monroe, pella municipal airport, pella, reasnor and sully. This includes interstate 80 near mile marker 171.
3/31/2023 4:25 PM CDT	Large tree branch down on hom in marion county IA, 0.3 miles SSE of Knoxville, IA
3/31/2023 4:21 PM CDT	Quarter sized hail reported 7.2 miles NW of Knoxville, IA, corrects previous non-tstm wnd gst report from attica. hail came in three waves with largest in last wave (quarter sized).
3/31/2023 3:22 PM CDT	Quarter sized hail reported 0.3 miles SSE of Knoxville, IA, image submitted via social media.
3/31/2023 3:09 PM CDT	Quarter sized hail reported 1.5 miles SE of Knoxville, IA, report from mping: quarter (1.00 in.).
3/31/2023 3:08 PM CDT	Half Dollar sized hail reported 0.3 miles SSE of Knoxville, IA
11/4/2022 8:24 AM CDT	At 823 am cdt, a severe thunderstorm was located 5 miles west of marysville, or 10 miles south of knoxville, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, hamilton, bussey, harvey and pella municipal airport. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
11/4/2022 8:01 AM CDT	At 800 am cdt, a severe thunderstorm was located near chariton municipal airport, or 5 miles southwest of chariton, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe thunderstorm will be near, chariton and red haw lake state park around 805 am cdt. russell and williamson around 810 am cdt. other locations in the path of this severe thunderstorm include lovilia, hamilton, marysville, bussey, harvey and pella municipal airport. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/17/2022 8:36 PM CDT	Quarter sized hail reported 5.1 miles S of Knoxville, IA
8/19/2022 4:59 PM CDT	At 459 pm cdt, a severe thunderstorm was located near knoxville, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, knoxville, melcher-dallas, knoxville raceway, lake red rock and knoxville municipal airport. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/19/2022 4:47 PM CDT	At 447 pm cdt, a severe thunderstorm was located over melcher-dallas, or 8 miles southwest of knoxville, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, knoxville, knoxville raceway and knoxville municipal airport. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/19/2022 4:34 PM CDT	At 434 pm cdt, a severe thunderstorm was located near melcher-dallas, or 12 miles southwest of knoxville, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe thunderstorm will be near, melcher-dallas around 445 pm cdt. other locations in the path of this severe thunderstorm include knoxville raceway, knoxville municipal airport and knoxville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
6/25/2022 8:04 AM CDT	At 804 am cdt, a severe thunderstorm was located near lake red rock, or 7 miles north of knoxville, moving east at 50 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. this severe thunderstorm will remain over mainly rural areas of northwestern marion county, including the following locations, elk rock state park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, <50 mph.
6/25/2022 7:43 AM CDT	At 743 am cdt, a severe thunderstorm was located near indianola, moving east at 40 mph (trained weather spotters). Hazards include half dollar size hail. Damage to vehicles is expected. locations impacted include, swan, pleasantville, knoxville, lake red rock, knoxville raceway and elk rock state park. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, <50 mph.
6/25/2022 7:32 AM CDT	At 732 am cdt, a severe thunderstorm was located over indianola, moving east at 45 mph (trained weather spotters). Hazards include golf ball size hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. this severe storm will be near, milo and ackworth around 740 am cdt. other locations in the path of this severe thunderstorm include sandyville, pleasantville, knoxville, lake red rock, knoxville raceway, knoxville municipal airport and elk rock state park. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, <50 mph.
6/25/2022 7:23 AM CDT	At 722 am cdt, a severe thunderstorm was located near indianola, moving east at 55 mph (radar indicated). Hazards include ping pong ball size hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. this severe thunderstorm will be near, indianola around 730 am cdt. ackworth around 735 am cdt. milo and sandyville around 740 am cdt. other locations in the path of this severe thunderstorm include pleasantville, knoxville, knoxville raceway, lake red rock, knoxville municipal airport and elk rock state park. hail threat, radar indicated max hail size, 1. 50 in wind threat, radar indicated max wind gust, <50 mph.
6/6/2022 2:18 PM CDT	At 218 pm cdt, severe thunderstorms were located along a line extending from near knoxville to 10 miles southeast of melcher-dallas to 13 miles northwest of corydon, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, knoxville, chariton, corydon, melcher-dallas, knoxville raceway, rathbun lake, russell, lovilia, allerton, humeston, bussey, harvey, lucas, williamson, hamilton, derby, melrose, marysville, millerton and le roy. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
6/6/2022 2:05 PM CDT	At 205 pm cdt, severe thunderstorms were located along a line extending from near pleasantville to near melcher-dallas to 11 miles southeast of osceola, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, melcher-dallas, williamson, knoxville, knoxville raceway, derby, knoxville municipal airport, lovilia, harvey, corydon, allerton, marysville, millerton, bussey and hamilton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
6/6/2022 1:46 PM CDT	At 145 pm cdt, severe thunderstorms were located along a line extending from near indianola to 8 miles west of melcher-dallas to 6 miles southwest of osceola, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, milo, lacona and sandyville around 150 pm cdt. pleasantville, melcher-dallas and williamson around 200 pm cdt. garden grove around 205 pm cdt. other locations in the path of these severe thunderstorms include le roy, knoxville, knoxville raceway, humeston, derby, knoxville municipal airport, lovilia, corydon, allerton, bussey, harvey, hamilton, marysville and millerton. this includes interstate 35 between mile markers 27 and 35. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
5/31/2022 2:56 AM CDT	The severe thunderstorm warning for monroe, southeastern marion and southwestern mahaska counties will expire at 300 am cdt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 400 am cdt for south central iowa.
5/31/2022 2:48 AM CDT	At 248 am cdt, a severe thunderstorm was located 12 miles north of albia, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. this severe thunderstorm will remain over mainly rural areas of monroe, southeastern marion and southwestern mahaska counties, including the following locations, marysville, pella municipal airport, bussey, melrose, hamilton, knoxville municipal airport, harvey and lovilia. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
5/31/2022 2:29 AM CDT	At 229 am cdt, a severe thunderstorm was located 9 miles northeast of chariton, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. this severe thunderstorm will be near, lovilia, bussey, hamilton and marysville around 245 am cdt. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
12/15/2021 7:10 PM CST	At 710 pm cst, severe thunderstorms were located along a line extending from near tama to near oskaloosa, moving east at 75 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, newton, pella, grinnell, knoxville, monroe, melcher-dallas, baxter, iowa speedway, knoxville raceway, lake red rock, rock creek lake, sully, kellogg, lovilia, bussey, lynnville, harvey, lambs grove, leighton and oakland acres. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
12/15/2021 7:09 PM CST	At 708 pm cst, severe thunderstorms were located along a line extending from near grinnell to 11 miles west of unionville, moving east at 65 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
12/15/2021 6:55 PM CST	Awos station koxv knoxville airpor in marion county IA, 2.7 miles NNE of Knoxville, IA
12/15/2021 6:24 PM CST	At 623 pm cst, severe thunderstorms were located along a line extending from slater to near new virginia, moving east at 75 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, melcher-dallas around 640 pm cst. other locations in the path of these severe thunderstorms include baxter and rock creek lake. this includes the following highways, interstate 35 between mile markers 39 and 72, and between mile markers 87 and 101. interstate 80 between mile markers 118 and 189. interstate 235 between mile markers 1 and 14. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
9/20/2021 4:57 PM CDT	At 457 pm cdt, a severe thunderstorm was located near melcher-dallas, or 9 miles north of chariton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. this severe thunderstorm will be near, melcher-dallas around 505 pm cdt. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
8/10/2021 3:25 PM CDT	Who-tv viewer shared picture of down tree branches and limbs... a few greater than 3 inches in diamete in marion county IA, 4.5 miles S of Knoxville, IA
8/10/2021 3:24 PM CDT	Who-tv viewer shared pictures of large tree limbs greater than 3 inches in diameter... outbuilding with substantial damag in marion county IA, 4.6 miles SSE of Knoxville, IA
6/18/2021 11:13 PM CDT	Ping Pong Ball sized hail reported 5.9 miles WSW of Knoxville, IA, corrects previous hail report from 4 wnw harvey. one and a half inch hail one and a half mile south of red rock dam. via social media.
6/18/2021 11:12 PM CDT	At 1112 pm cdt, a severe thunderstorm was located over lake red rock, or near knoxville, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. This severe storm will be near, pella around 1125 pm cdt.
6/18/2021 11:09 PM CDT	Hen Egg sized hail reported 1.5 miles WSW of Knoxville, IA, via social media/broadcast media. time estimated from radar.
6/18/2021 11:06 PM CDT	Half Dollar sized hail reported 0.3 miles SSE of Knoxville, IA, public report via media on social media.
6/18/2021 11:05 PM CDT	At 1104 pm cdt, a severe thunderstorm was located near knoxville raceway, or over knoxville, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe thunderstorm will be near, lake red rock around 1110 pm cdt. Other locations in the path of this severe thunderstorm include pella.
6/18/2021 11:13 AM CDT	Ping Pong Ball sized hail reported 5.9 miles WSW of Knoxville, IA, one and a half inch hail one and a half mile south of red rock dam. via social media.
8/10/2020 12:07 PM CDT	The severe thunderstorm warning for monroe, eastern lucas, western wapello, southern marion, eastern wayne, southern mahaska and appanoose counties will expire at 1215 pm cdt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 200 pm cdt for south central and southeastern iowa.
8/10/2020 11:55 AM CDT	At 1154 am cdt, severe thunderstorms were located along a line extending from 7 miles east of pella to near albia to 7 miles southwest of rathbun lake, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, oskaloosa, knoxville, centerville, albia, pleasantville, melcher-dallas, eddyville, lake sundown, rathbun lake, knoxville raceway, ottumwa industrial airport, lake red rock, fremont, seymour, moravia, lovilia, beacon, university park, mystic and bussey.
8/10/2020 11:35 AM CDT	Awos station koxv knoxville airpor in marion county IA, 2.7 miles NNE of Knoxville, IA
8/10/2020 11:28 AM CDT	At 1128 am cdt, severe thunderstorms were located along a line extending from 6 miles southwest of monroe to 6 miles south of melcher-dallas to 11 miles northwest of corydon, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/10/2020 11:12 AM CDT	At 1112 am cdt, severe thunderstorms were located along a line extending from 6 miles northwest of pleasantville to near leon, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, west des moines, indianola, norwalk, knoxville, osceola, chariton, pleasantville, melcher-dallas, lakeside casino, knoxville raceway, avenue of the saints event center, lake red rock, milo, hartford, murray, st. charles, russell, new virginia, truro and martensdale. This includes interstate 35 between mile markers 25 and 66.
8/10/2020 10:51 AM CDT	At 1050 am cdt, severe thunderstorms were located along a line extending from norwalk to near sun valley lake, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/14/2020 9:20 PM CDT	At 919 pm cdt, a severe thunderstorm was located 7 miles south of pella, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
6/5/2020 5:40 AM CDT	At 539 am cdt, a severe thunderstorm was located 12 miles northwest of albia, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/5/2020 5:34 AM CDT	At 534 am cdt, severe thunderstorms were located along a line extending from near lake red rock to 6 miles south of melcher-dallas to near lakeside casino, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, pleasantville, melcher-dallas, knoxville raceway, lake red rock, lacona, harvey, williamson, sandyville, pella municipal airport, knoxville municipal airport and elk rock state park.
6/5/2020 5:07 AM CDT	At 506 am cdt, severe thunderstorms were located along a line extending from near mitchellville to near indianola to 6 miles south of winterset, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
5/14/2020 5:39 PM CDT	At 539 pm cdt, a severe thunderstorm was located over knoxville, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, knoxville, knoxville raceway, lake red rock, lovilia, hamilton, marysville, knoxville municipal airport and elk rock state park.
5/14/2020 5:14 PM CDT	At 514 pm cdt, a severe thunderstorm was located near melcher-dallas, or 12 miles north of chariton, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/20/2019 6:36 AM CDT	At 636 am cdt, the leading edge of severe thunderstorms was located along a line extending from near keswick to 7 miles southwest of delta to near albia to 9 miles south of chariton, moving east at 65 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, oskaloosa, pella, grinnell, knoxville, osceola, chariton, albia, montezuma, brooklyn, new sharon, melcher-dallas, eddyville, knoxville raceway, rock creek lake, lakeside casino, lake red rock, victor, sully, murray and fremont. this includes the following highways, interstate 35 between mile markers 30 and 42. Interstate 80 between mile markers 172 and 204.
8/20/2019 5:55 AM CDT	The national weather service in des moines has issued a * severe thunderstorm warning for. monroe county in south central iowa. poweshiek county in central iowa. lucas county in south central iowa. Marion county in south central iowa.
7/20/2019 6:21 PM CDT	At 620 pm cdt, severe thunderstorms were located along a line extending from new sharon to 11 miles southeast of melcher-dallas to 6 miles northwest of chariton, moving southeast at 35 mph. a 68 mph wind was reported at the knowxville airport at 615 pm cdt (mesonet wind reports). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, oskaloosa, pella, knoxville, chariton, new sharon, eddyville, lake red rock, knoxville raceway, sully, fremont, russell, lovilia, beacon, university park, bussey, lynnville, lacona, harvey, lucas and rose hill.
7/20/2019 6:15 PM CDT	Awos station koxv knoxville airpor in marion county IA, 2.7 miles NNE of Knoxville, IA
7/20/2019 6:10 PM CDT	Two 4 inch maple branches down. multiple reports of tree damage across town. time estimate in marion county IA, 1 miles S of Knoxville, IA
7/20/2019 5:58 PM CDT	At 558 pm cdt, severe thunderstorms were located along a line extending from 11 miles southeast of iowa speedway to near melcher-dallas to 11 miles south of indianola, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
7/20/2019 5:29 PM CDT	At 529 pm cdt, severe thunderstorms were located along a line extending from baxter to near indianola, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/28/2019 10:30 AM CDT	Report from kniakrls radio via social media. large tree snapped in town. delayed report... time estimate in marion county IA, 0.5 miles SW of Knoxville, IA
5/28/2019 3:33 PM CDT	Quarter sized hail reported 7.5 miles NW of Knoxville, IA, public reported nickel to quarter sized hail in addition to very heavy rainfall near attica. report came via twitter.
5/28/2019 3:26 PM CDT	At 326 pm cdt, a severe thunderstorm was located near knoxville, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
5/25/2019 7:40 PM CDT	At 739 pm cdt, a severe thunderstorm was located over knoxville, moving east at 45 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
5/25/2019 7:35 PM CDT	Quarter sized hail reported 0.3 miles SSE of Knoxville, IA
5/16/2019 10:34 PM CDT	At 1033 pm cdt, a severe thunderstorm was located near pella, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, knoxville raceway, lake red rock, pella municipal airport, knoxville municipal airport and elk rock state park.
5/16/2019 10:18 PM CDT	At 1018 pm cdt, a severe thunderstorm was located near lake red rock, or near knoxville, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, pleasantville, melcher-dallas, knoxville raceway, lake red rock, swan, pella municipal airport, knoxville municipal airport and elk rock state park.
5/16/2019 10:07 PM CDT	At 1007 pm cdt, a severe thunderstorm was located near pleasantville, or 12 miles northwest of knoxville, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/28/2018 4:55 PM CDT	At 455 pm cdt, a severe thunderstorm was located near pella, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, oskaloosa, pella, knoxville, lake red rock, harvey, leighton, pella municipal airport and elk rock state park.
8/28/2018 4:52 PM CDT	Power lines and several tree limbs down. time estimated by rada in marion county IA, 3 miles W of Knoxville, IA
8/28/2018 4:50 PM CDT	One residence with approximately 300 square feet of shingles blown off roo in marion county IA, 3.9 miles NW of Knoxville, IA
8/28/2018 4:49 PM CDT	Several trees and power lines down south of knoxville. time estimated by rada in marion county IA, 4.3 miles NNW of Knoxville, IA
8/28/2018 4:39 PM CDT	A large egg laying building was destroyed south of knoxville along highway 14. the storm moved the south end of the building roughly 40 feet off of its foundation. the in marion county IA, 3.9 miles N of Knoxville, IA
8/28/2018 4:37 PM CDT	Several trees and power lines down throughout town. time estimated by rada in marion county IA, 0.7 miles ESE of Knoxville, IA
8/28/2018 4:36 PM CDT	Several tree limbs and power lines down. time estimated by rada in marion county IA, 3.7 miles ENE of Knoxville, IA
8/28/2018 4:34 PM CDT	At 434 pm cdt, a severe thunderstorm was located over knoxville raceway, or over knoxville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
6/30/2018 10:42 PM CDT	The severe thunderstorm warning for northern marion, northwestern mahaska and jasper counties will expire at 1045 pm cdt, the storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with these thunderstorms.
6/30/2018 10:14 PM CDT	At 1014 pm cdt, severe thunderstorms were located along a line extending from near baxter to near iowa speedway to pleasantville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, newton, pella, knoxville, colfax, monroe, pleasantville, prairie city, baxter, iowa speedway, knoxville raceway, lake red rock, rock creek lake, sully, kellogg, lynnville, mingo, lambs grove, oakland acres, reasnor and swan. This includes interstate 80 between mile markers 150 and 179.
6/30/2018 9:58 PM CDT	At 958 pm cdt, severe thunderstorms were located along a line extending from 6 miles north of mitchellville to near prairie city to 6 miles west of pleasantville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/28/2018 12:54 PM CDT	At 1252 pm cdt, severe thunderstorms were located along a line extending from near pella to 8 miles west of albia to 6 miles northwest of rathbun lake, moving east at 60 mph. these are very dangerous storms (trained weather spotters. numerous reports of wind damage have been reported with these storms. radar indicates winds speeds of 80 to 85 mph possible). Hazards include 80 mph wind gusts and nickel size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. Locations impacted include, oskaloosa, pella, knoxville, centerville, chariton, albia, pleasantville, new sharon, melcher-dallas, eddyville, lake sundown, rathbun lake, knoxville raceway, lake red rock, moravia, moulton, russell, lovilia, beacon and university park.
6/28/2018 12:45 PM CDT	Several large trees down in knoxvill in marion county IA, 0.7 miles ENE of Knoxville, IA
6/28/2018 12:38 PM CDT	At 1238 pm cdt, severe thunderstorms were located along a line extending from near pleasantville to 8 miles south of melcher-dallas to near chariton, moving east at 60 mph. these are very dangerous storms (trained weather spotters. these storms are producing widespread wind damage). Hazards include 80 mph wind gusts and nickel size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely.
6/28/2018 12:28 PM CDT	At 1227 pm cdt, severe thunderstorms were located along a line extending from 6 miles southeast of carlisle to 6 miles west of melcher-dallas to 8 miles northwest of chariton, moving east at 55 mph. these are very dangerous storms (radar indicated. a measured gusts of 68 mph was reported in indianola at 1215pm. stronger winds are possible). Hazards include 80 mph wind gusts and nickel size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. locations impacted include, des moines, west des moines, indianola, norwalk, knoxville, carlisle, monroe, pleasantville, melcher-dallas, knoxville raceway, avenue of the saints event center, lake red rock, milo, hartford, martensdale, lacona, cumming, williamson, st. marys and ackworth. This includes interstate 35 between mile markers 50 and 60, and between mile markers 63 and 64.
6/28/2018 12:12 PM CDT	At 1212 pm cdt, a severe thunderstorm was located near indianola, moving east at 60 mph (trained weather spotters. these storms have produced wind damage in the warned counties). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
6/20/2018 1:21 PM CDT	At 121 pm cdt, a severe thunderstorm was located near pella, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, lake red rock, elk rock state park and pella municipal airport.
6/20/2018 1:05 PM CDT	At 105 pm cdt, a severe thunderstorm was located over lake red rock, or near knoxville, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, knoxville raceway, lake red rock, pella municipal airport, knoxville municipal airport and elk rock state park.
6/20/2018 12:49 PM CDT	At 1248 pm cdt, a severe thunderstorm was located near knoxville raceway, or near knoxville, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/6/2018 7:41 PM CDT	The severe thunderstorm warning for southern poweshiek, northeastern marion, mahaska and southeastern jasper counties will expire at 745 pm cdt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however small hail, gusty winds and heavy rain are still possible with this thunderstorm. a severe thunderstorm warning continues for southern marion and mahaska counties until 815 pm cdt. a severe thunderstorm watch remains in effect until 1000 pm cdt for central and south central iowa.
6/6/2018 7:15 PM CDT	At 714 pm cdt, a severe thunderstorm was located 9 miles southeast of pella, moving south at 25 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
6/6/2018 7:11 PM CDT	Trees and power lines downed in knoxville relayed by emergency managemen in marion county IA, 0.7 miles ESE of Knoxville, IA
6/6/2018 7:07 PM CDT	At 706 pm cdt, a severe thunderstorm was located over new sharon, or 10 miles southwest of montezuma, moving south at 15 mph (trained weather spotters reported 62 mph winds at pella at 701 pm cdt this evening). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, newton, oskaloosa, pella, grinnell, knoxville, montezuma, monroe, new sharon, iowa speedway, knoxville raceway, lake red rock, sully, beacon, university park, lynnville, deep river, harvey, barnes city, lambs grove and rose hill. This includes interstate 80 between mile markers 162 and 204.
6/6/2018 6:43 PM CDT	At 643 pm cdt, a severe thunderstorm was located near new sharon, or 7 miles west of montezuma, moving south at 15 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
5/12/2018 4:06 AM CDT	A severe thunderstorm warning remains in effect until 430 am cdt for southwestern marion and southeastern warren counties. at 405 am cdt, a severe thunderstorm was located 8 miles west of melcher-dallas, or 11 miles southeast of indianola, moving east at 40 mph. hazard. Quarter size hail.
5/12/2018 3:39 AM CDT	At 339 am cdt, a severe thunderstorm was located near indianola, moving east at 35 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
6/28/2017 1:26 PM CDT	The tornado warning for central marion county will expire at 630 pm cdt, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. however heavy rain is still possible with this thunderstorm. a tornado watch remains in effect until 1000 pm cdt for south central iowa. remember, a tornado warning still remains in effect for portions of northern marion county until 645pm.
6/28/2017 1:14 PM CDT	At 614 pm cdt, a tornado producing storm was located near lake red rock, or near knoxville, moving east at 35 mph (radar confirmed tornado). Hazards include damaging tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this tornadic storm will be near, lake red rock around 620 pm cdt. pella around 635 pm cdt. Other locations impacted by this tornadic thunderstorm include elk rock state park and pella municipal airport.
6/28/2017 1:12 PM CDT	At 612 pm cdt, a confirmed tornado was located near pleasantville, or near knoxville, moving east at 30 mph (radar confirmed tornado). Hazards include damaging tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. This tornado will be near, knoxville, knoxville raceway and lake red rock around 620 pm cdt.
6/28/2017 1:02 PM CDT	At 601 pm cdt, a confirmed tornado was located near pleasantville, or 9 miles west of knoxville, moving east at 30 mph (radar confirmed tornado). Hazards include damaging tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this tornado will be near, knoxville, knoxville raceway and lake red rock around 620 pm cdt. Other locations impacted by this tornadic thunderstorm include knoxville municipal airport.
6/28/2017 12:55 PM CDT	At 555 pm cdt, a severe thunderstorm capable of producing a tornado was located near pleasantville, or 11 miles west of knoxville, moving east at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, pleasantville around 600 pm cdt. melcher-dallas around 610 pm cdt. lake red rock around 615 pm cdt. knoxville and knoxville raceway around 620 pm cdt. Other locations impacted by this tornadic thunderstorm include sandyville, knoxville municipal airport and milo.
6/22/2017 11:56 PM CDT	Five trees down with a transformer on fir in marion county IA, 0.3 miles SSE of Knoxville, IA
6/22/2017 11:18 PM CDT	At 1118 pm cdt, a severe thunderstorm was located over pleasantville, or 11 miles northwest of knoxville, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, des moines, norwalk, knoxville, carlisle, pleasantville, southridge mall, des moines int`l airport, knoxville raceway, lake red rock, hartford, swan, sandyville, knoxville municipal airport and elk rock state park.
6/22/2017 11:08 PM CDT	At 1108 pm cdt, a severe thunderstorm was located near carlisle, or 7 miles southeast of pleasant hill, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/15/2017 9:44 PM CDT	At 944 pm cdt, a severe thunderstorm was located 8 miles southeast of knoxville, moving east at 35 mph (radar indicated). Hazards include two inch hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
6/15/2017 9:34 PM CDT	At 934 pm cdt, a severe thunderstorm was located near melcher-dallas, or near knoxville, moving east at 30 mph. this is a very dangerous storm (law enforcement. at 9:32pm, law enforcement reported baseball sized hail 5 miles east of melcher-dallas). Hazards include baseball size hail and 60 mph wind gusts. People and animals outdoors will be severely injured. expect shattered windows, extensive damage to roofs, siding, and vehicles. Locations impacted include, pella, knoxville, knoxville raceway, lake red rock, lovilia, bussey, harvey, hamilton, marysville, pella municipal airport and knoxville municipal airport.
6/15/2017 9:32 PM CDT	Baseball sized hail reported 6.9 miles NNE of Knoxville, IA, baseball sized hail and very strong wind.
6/15/2017 9:30 PM CDT	Baseball sized hail reported 6 miles N of Knoxville, IA, multiple patrol cars and ema vehicles damaged by large hail. some reports coming in of damages to homes... buildings... etc from the hail. most reports coming in are fr
6/15/2017 9:26 PM CDT	At 926 pm cdt, a severe thunderstorm was located over melcher-dallas, or 9 miles southwest of knoxville, moving east at 30 mph (law enforcement. at 9:24pm, law enforcment reported golf ball sized hail in melcher-dallas). Hazards include two inch hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. Locations impacted include, pella, knoxville, melcher-dallas, knoxville raceway, lake red rock, lovilia, bussey, harvey, hamilton, marysville, pella municipal airport and knoxville municipal airport.
6/15/2017 9:19 PM CDT	At 918 pm cdt, a severe thunderstorm was located near melcher-dallas, or 13 miles southwest of knoxville, moving east at 30 mph (radar indicated). Hazards include ping pong ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
6/14/2017 4:18 AM CDT	Power poles down near highway s45 and mckimber street west of knoxvill in marion county IA, 4.3 miles E of Knoxville, IA
5/17/2017 5:26 PM CDT	The severe thunderstorm warning for poweshiek, monroe, wapello, eastern marion, mahaska, northern appanoose and eastern jasper counties will expire at 530 pm cdt, the storms which prompted the warning have moved out of the area. therefore the warning will be allowed to expire. additional storms are possible through 7 pm. a tornado watch remains in effect until 700 pm cdt for south central, central and southeastern iowa.
5/17/2017 5:01 PM CDT	At 500 pm cdt, severe thunderstorms were located along a line extending from near newton to new sharon to near hedrick, moving northeast at 55 mph (trained weather spotters. at 451 pm...65 mph winds were reported by a department of transportation weather station). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, ottumwa, newton, oskaloosa, pella, grinnell, knoxville, albia, montezuma, monroe, brooklyn, new sharon, eddyville, ottumwa industrial airport, iowa speedway, knoxville raceway, rock creek lake, lake red rock, sully, fremont and moravia. this includes interstate 80 between mile markers 165 and 200. A tornado watch remains in effect until 700 pm cdt for south central, central and southeastern iowa.
5/17/2017 4:43 PM CDT	At 442 pm cdt, severe thunderstorms were located along a line extending from 6 miles north of monroe to 8 miles southeast of pella to near ottumwa, moving northeast at 65 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, ottumwa, newton, oskaloosa, pella, grinnell, knoxville, albia, montezuma, monroe, brooklyn, new sharon, eddyville, ottumwa industrial airport, iowa speedway, knoxville raceway, rock creek lake, lake red rock, sully, fremont and moravia. this includes interstate 80 between mile markers 165 and 200. A tornado watch remains in effect until 700 pm cdt for south central, central and southeastern iowa.
5/17/2017 4:27 PM CDT	At 427 pm cdt, severe thunderstorms were located along a line extending from near carlisle to near knoxville to near lake sundown, moving northeast at 65 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
5/17/2017 12:21 AM CDT	Trees downed in knoxville. one fell on a car and crushed i in marion county IA, 0.3 miles SSE of Knoxville, IA
4/16/2017 12:00 AM CDT	At 1159 pm cdt, a severe thunderstorm was located near lake red rock, or near pella, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
4/15/2017 10:56 PM CDT	At 1056 pm cdt, a severe thunderstorm was located near pleasantville, or 9 miles northeast of indianola, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, indianola, pella, knoxville, carlisle, pleasantville, knoxville raceway, lake red rock, hartford, harvey, ackworth, swan, sandyville, pella municipal airport, elk rock state park and knoxville municipal airport.
4/15/2017 10:23 PM CDT	At 1023 pm cdt, a severe thunderstorm was located near indianola, moving east at 35 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
4/15/2017 8:12 PM CDT	At 812 pm cdt, a severe thunderstorm was located near knoxville, moving northeast at 45 mph (trained weather spotters). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, knoxville, melcher-dallas, marysville and knoxville municipal airport.
4/15/2017 7:56 PM CDT	The severe thunderstorm warning for northwestern marion and southeastern warren counties will expire at 800 pm cdt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore the warning will be allowed to expire. however heavy rain is still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 1100 pm cdt for central and south central iowa.
4/15/2017 7:46 PM CDT	At 746 pm cdt, a severe thunderstorm was located 8 miles northwest of chariton, moving northeast at 45 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
4/15/2017 7:46 PM CDT	At 746 pm cdt, a severe thunderstorm was located 8 miles northwest of chariton, moving northeast at 45 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
4/15/2017 7:28 PM CDT	At 728 pm cdt, a severe thunderstorm was located 9 miles northwest of melcher-dallas, or 10 miles southeast of indianola, moving northeast at 40 mph (trained weather spotters). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, knoxville, pleasantville, lake red rock, milo and sandyville.
4/15/2017 7:21 PM CDT	At 721 pm cdt, a severe thunderstorm was located 8 miles southeast of indianola, moving east at 40 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, knoxville, pleasantville, lake red rock, milo, sandyville and otter creek county park.
4/15/2017 7:07 PM CDT	At 707 pm cdt, a severe thunderstorm was located 9 miles south of indianola, moving northeast at 40 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
4/15/2017 5:51 PM CDT	At 551 pm cdt, a severe thunderstorm was located 8 miles west of melcher-dallas, or 11 miles southeast of indianola, moving northeast at 35 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, knoxville, pleasantville, lake red rock, milo, swan, sandyville and elk rock state park.
4/15/2017 5:33 PM CDT	At 533 pm cdt, a severe thunderstorm was located 14 miles south of indianola, moving northeast at 40 mph (radar indicated). Hazards include half dollar size hail. damage to vehicles is expected
4/10/2017 12:33 AM CDT	At 1232 am cdt, a severe thunderstorm was located near lake red rock, or near knoxville, moving northeast at 60 mph (law enforcement confirmed quarter sized hail). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, pella, knoxville, knoxville raceway, lake red rock, harvey, leighton, pella municipal airport, knoxville municipal airport and elk rock state park.
4/10/2017 12:31 AM CDT	Quarter sized hail reported 0.3 miles SSE of Knoxville, IA
4/10/2017 12:31 AM CDT	Quarter sized hail reported 5.5 miles NW of Knoxville, IA, quarter size hail at 12:31am. pea size hail at this time (12:35am).
4/10/2017 12:30 AM CDT	Quarter sized hail reported 7.2 miles NW of Knoxville, IA
4/10/2017 12:22 AM CDT	At 1221 am cdt, a severe thunderstorm was located over melcher-dallas, or near knoxville, moving northeast at 60 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
3/6/2017 7:54 PM CST	The severe thunderstorm warning for marion and southeastern warren counties will expire at 800 pm cst, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. however gusty winds are still possible with this thunderstorm. a tornado watch remains in effect until 1000 pm cst for central and south central iowa. remember, a severe thunderstorm warning still remains in effect for eastern portions of marion county.
3/6/2017 7:51 PM CST	At 751 pm cst, severe thunderstorms were located along a line extending from 6 miles north of pella to 8 miles southeast of melcher-dallas, moving east at 45 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
3/6/2017 7:45 PM CST	At 745 pm cst, a severe thunderstorm was located near pella, moving east at 55 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, pella, knoxville, monroe, pleasantville, melcher-dallas, knoxville raceway, lake red rock, bussey, lacona, harvey, hamilton, marysville, pella municipal airport, knoxville municipal airport and elk rock state park. A tornado watch remains in effect until 1000 pm cst for central and south central iowa.
3/6/2017 7:40 PM CST	At 740 pm cst, a confirmed tornado was located near lake red rock, or near knoxville, moving northeast at 60 mph (weather spotters confirmed tornado). Hazards include damaging tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. the tornado will be near, pella around 750 pm cst. Other locations impacted by this tornadic thunderstorm include pella municipal airport, elk rock state park, sully and lynnville.
3/6/2017 7:37 PM CST	Structure damage reported by marion county emergency manager. report location and time estimated via rada in marion county IA, 4.5 miles SE of Knoxville, IA
3/6/2017 7:35 PM CST	At 734 pm cst, a confirmed tornado was located near knoxville raceway, or near knoxville, moving east at 55 mph (weather spotters confirmed tornado). Hazards include damaging tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this tornado will be near, knoxville and lake red rock around 740 pm cst. Other locations impacted by this tornadic thunderstorm include elk rock state park and knoxville municipal airport.
3/6/2017 7:27 PM CST	At 726 pm cst, a severe thunderstorm capable of producing a tornado was located 7 miles northwest of melcher-dallas, or 11 miles southeast of indianola, moving northeast at 60 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, pleasantville around 735 pm cst. knoxville, knoxville raceway and lake red rock around 740 pm cst. Other locations impacted by this tornadic thunderstorm include elk rock state park, milo and knoxville municipal airport.
3/6/2017 7:21 PM CST	At 720 pm cst, a severe thunderstorm capable of producing a tornado was located 10 miles west of melcher-dallas, or 10 miles southeast of indianola, moving east at 55 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, melcher-dallas around 730 pm cst. knoxville, knoxville raceway and lake red rock around 740 pm cst. Other locations impacted by this tornadic thunderstorm include elk rock state park, lacona, milo and knoxville municipal airport.
3/6/2017 7:12 PM CST	At 712 pm cst, a severe thunderstorm was located over indianola, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/11/2016 10:21 PM CDT	At 1021 pm cdt, severe thunderstorms were located along a line extending from 7 miles north of pella to 14 miles southeast of knoxville to 10 miles west of albia to near corydon, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. Locations impacted include, pella, knoxville, chariton, monroe, melcher-dallas, knoxville raceway, lake red rock, rathbun lake, russell, lovilia, bussey, harvey, lucas, leighton, williamson, hamilton, derby, melrose, marysville and millerton.
8/11/2016 9:59 PM CDT	At 958 pm cdt, severe thunderstorms were located along a line extending from monroe to near melcher-dallas to 6 miles north of chariton to 10 miles northwest of corydon, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
11/11/2015 3:42 PM CST	Numerous trees down and roofs off buildings. possible tornado based on rada in marion county IA, 0.3 miles SSE of Knoxville, IA
11/11/2015 3:37 PM CST	Semi trailer truck flipped with injuries reports (number unknown). building roofs blown of in marion county IA, 5.7 miles NNE of Knoxville, IA
11/11/2015 3:27 PM CST	At 326 pm cst, severe thunderstorms were located along a line extending from drake stadium and knapp center to 7 miles east of indianola to 8 miles southeast of chariton, moving east at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
8/2/2015 6:36 PM CDT	At 636 pm cdt, a severe thunderstorm was located over pella, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. Locations impacted include, pella, knoxville, lake red rock, bussey, harvey, leighton, hamilton, marysville, elk rock state park and pella municipal airport.
8/2/2015 6:18 PM CDT	At 617 pm cdt, a severe thunderstorm was located near monroe, or 9 miles northwest of pella, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding and trees.
7/28/2015 8:37 PM CDT	At 837 pm cdt, a severe thunderstorm was located 5 miles southwest of pleasantville, or 11 miles west of knoxville, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
7/28/2015 6:22 PM CDT	The severe thunderstorm warning for eastern marion county will expire at 630 pm cdt, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. however gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until midnight cdt for south central iowa.
7/28/2015 6:20 PM CDT	At 620 pm cdt, a severe thunderstorm was located 5 miles west of eddyville, or 8 miles southwest of oskaloosa, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. Locations impacted include, oskaloosa, pella, knoxville, knoxville raceway, lake red rock, beacon, university park, bussey, harvey, leighton, hamilton, marysville, elk rock state park, pella municipal airport and knoxville municipal airport.
7/28/2015 6:02 PM CDT	At 602 pm cdt, a severe thunderstorm was located 11 miles south of pella, moving southeast at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. Locations impacted include, pella, knoxville, knoxville raceway, lake red rock, bussey, harvey, hamilton, marysville, elk rock state park, pella municipal airport and knoxville municipal airport.
7/28/2015 6:00 PM CDT	At 600 pm cdt, a severe thunderstorm was located 10 miles south of pella, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. Locations impacted include, oskaloosa, pella, knoxville, knoxville raceway, lake red rock, beacon, university park, bussey, harvey, leighton, hamilton, marysville, elk rock state park, pella municipal airport and knoxville municipal airport.
7/28/2015 5:51 PM CDT	At 551 pm cdt, a severe thunderstorm was located near knoxville, moving east at 20 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows and vehicles. extensive tree damage and power outages are likely. Locations impacted include, pella, knoxville, pleasantville, melcher-dallas, knoxville raceway, lake red rock, bussey, harvey, hamilton, swan, marysville, elk rock state park, pella municipal airport and knoxville municipal airport.
7/28/2015 5:50 PM CDT	At 549 pm cdt, a severe thunderstorm was located 5 miles southeast of lake red rock, or 5 miles east of knoxville, moving east at 30 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows and vehicles. Extensive tree damage and power outages are likely.
7/28/2015 5:37 PM CDT	At 537 pm cdt, a severe thunderstorm was located near knoxville raceway, or near knoxville, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. Locations impacted include, pella, knoxville, monroe, pleasantville, melcher-dallas, knoxville raceway, lake red rock, milo, hartford, bussey, harvey, hamilton, ackworth, swan, marysville, sandyville, knoxville municipal airport, elk rock state park and pella municipal airport.
7/28/2015 5:24 PM CDT	At 524 pm cdt, a severe thunderstorm was located over pleasantville, or 10 miles northwest of knoxville, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
6/24/2015 9:39 PM CDT	At 939 pm cdt, severe thunderstorms were located along a line extending from 13 miles northwest of albia to 8 miles southeast of chariton to 8 miles north of leon, moving southeast at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. locations impacted include, knoxville, osceola, chariton, melcher-dallas, knoxville raceway, lake red rock, russell, harvey, lucas, woodburn, williamson, hamilton, derby, melrose, marysville, chariton municipal airport, red haw lake state park and knoxville municipal airport. this includes interstate 35 between mile markers 25 and 31. A tornado watch remains in effect until 200 am cdt for south central iowa.
6/24/2015 9:24 PM CDT	At 924 pm cdt, severe thunderstorms were located along a line extending from 4 miles east of melcher-dallas to 4 miles northwest of chariton to 6 miles southwest of osceola, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. locations impacted include, knoxville, osceola, chariton, pleasantville, melcher-dallas, knoxville raceway, lakeside casino, lake red rock, murray, russell, lacona, harvey, lucas, woodburn, williamson, hamilton, derby, melrose, marysville and chariton municipal airport. this includes interstate 35 between mile markers 25 and 39. A tornado watch remains in effect until 200 am cdt for south central iowa.
6/24/2015 9:10 PM CDT	At 909 pm cdt, severe thunderstorms were located along a line extending from 4 miles northwest of melcher-dallas to 12 miles northwest of chariton to 9 miles west of lakeside casino, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding and trees.
6/20/2015 5:18 PM CDT	At 517 pm cdt, a severe thunderstorm was located 6 miles east of knoxville, moving east at 30 mph (radar indicated). Hazards include golf ball size hail. People and animals outdoors will be injured. Expect damage to roofs, siding, windows and vehicles.
8/31/2014 11:05 PM CDT	Reported at knoxville municipal airport in marion county IA, 1.2 miles NNE of Knoxville, IA
6/17/2014 2:00 AM CDT	Rlri4 - lake red rock bridge in marion county IA, 7.2 miles S of Knoxville, IA
4/12/2014 11:20 PM CDT	61 mph wind gust continues to be reported by knoxville awo in marion county IA, 1.2 miles NNE of Knoxville, IA
4/12/2014 11:20 PM CDT	61 mph wind gust continues to be reported by knoxville awo in marion county IA, 1.2 miles NNE of Knoxville, IA
4/12/2014 11:15 PM CDT	Reported by knoxville awo in marion county IA, 1.2 miles NNE of Knoxville, IA
4/12/2014 11:10 PM CDT	60 mph gust reported by knoxville awo in marion county IA, 1.2 miles NNE of Knoxville, IA
9/19/2013 4:54 PM CDT	58 mph winds measured at red rock bridge in marion county IA, 2.4 miles S of Knoxville, IA
9/19/2013 4:46 PM CDT	Tree across road 80th ave 1/2 mile south of highway 92 from marion county emergeny manager. time estimated from rada in marion county IA, 5.3 miles E of Knoxville, IA
4/14/2012 8:49 PM CDT	Roof blown off house. garage blown dow in marion county IA, 4.5 miles N of Knoxville, IA
4/14/2012 8:30 PM CDT	Garage attached to a house destroyed and partial roof loss to the house. debris from the house strewn eastward downwind of the house for over 100 yards. garage door...w in marion county IA, 4.9 miles NNW of Knoxville, IA
4/14/2012 8:29 PM CDT	Trees down and dime size hail reporte in marion county IA, 0.3 miles SSE of Knoxville, IA
1/1/0001 12:00 AM	Walmart supercenter had a large window blown ou in marion county IA, 0.3 miles SSE of Knoxville, IA
1/1/0001 12:00 AM	Several reports of powerlines down in the city and near the racetrack. time estimated from rada in marion county IA, 0.3 miles SSE of Knoxville, IA
1/1/0001 12:00 AM	Tree down in knoxville town square in marion county IA, 0.3 miles SSE of Knoxville, IA
1/1/0001 12:00 AM	Powerline and poles down in marion county IA, 0.3 miles SSE of Knoxville, IA
1/1/0001 12:00 AM	Storm damage reported in marion county IA, 0.3 miles SSE of Knoxville, IA
1/1/0001 12:00 AM	Numerous trees reported down in knoxville in marion county IA, 0.3 miles SSE of Knoxville, IA
1/1/0001 12:00 AM	Semi blown off highway 14 about 1 mile north of knoxvill in marion county IA, 1 miles S of Knoxville, IA