Hail Map for Rock Falls, IA

Hail and Wind Damage Spotted near Rock Falls, IA

Date / Time	Report Details
10/24/2024 5:20 PM CDT	The storm which prompted the warning has weakened below severe limits, and has exited the warned area. therefore, the warning will be allowed to expire.
10/24/2024 5:11 PM CDT	At 511 pm cdt, a severe thunderstorm was located over rock falls, or 6 miles east of mason city, moving northeast at 40 mph (trained weather spotters reported quarter sized hail in mason city). 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, mason city, nora springs, plymouth, rock falls, and portland.
10/24/2024 4:57 PM CDT	At 456 pm cdt, a severe thunderstorm was located near burchinal, or near mason city, moving east at 40 mph (law enforcement reported golf ball sized hail on interstate 35 near clear lake). Hazards include golf 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. locations impacted include, mason city, nora springs, mason city municipal airport, clear lake, plymouth, rock falls, burchinal, and portland. This includes interstate 35 between mile markers 187 and 197.
10/24/2024 4:47 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, southeastern worth county in north central iowa, northern cerro gordo county in north central iowa, * until 530 pm cdt. * at 447 pm cdt, a severe thunderstorm was located over clear lake state park, or 10 miles southwest of mason city, moving northeast at 35 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
9/19/2024 6:54 PM CDT	The storm which prompted the warning has weakened below severe limits, and has exited the warned area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 1000 pm cdt for north central iowa.
9/19/2024 6:50 PM CDT	At 649 pm cdt, a severe thunderstorm was located over rock falls, or 9 miles northeast of mason city, moving east 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, mason city, plymouth, and rock falls.
9/19/2024 6:30 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, southeastern worth county in north central iowa, northeastern cerro gordo county in north central iowa, * until 700 pm cdt. * at 630 pm cdt, a severe thunderstorm was located near mason city, 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.
8/5/2024 8:21 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
8/5/2024 8:21 PM CDT	At 820 pm cdt, a severe thunderstorm was located near carpenter, or 6 miles east of northwood, 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. locations impacted include, northwood, manly, emmons, rice lake, plymouth, kensett, grafton, joice, rock falls, bolan, northwood municipal, and rice lake state park. This includes interstate 35 between mile markers 205 and 218.
8/5/2024 7:37 PM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, worth county in north central iowa, northeastern cerro gordo county in north central iowa, northeastern winnebago county in north central iowa, * until 830 pm cdt. * at 737 pm cdt, a severe thunderstorm was located over mansfield, or 14 miles west of albert lea, 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.
5/24/2024 6:27 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. a severe thunderstorm watch remains in effect until 1000 am cdt for north central iowa.
5/24/2024 6:19 AM CDT	At 619 am cdt, severe thunderstorms were located along a line extending from myrtle to near marble rock, 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. Locations impacted include, mason city, northwood, nora springs, manly, plymouth, kensett, grafton, rock falls, dougherty, portland, bolan, and northwood municipal.
5/24/2024 6:07 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, worth county in north central iowa, cerro gordo county in north central iowa, * until 630 am cdt. * at 606 am cdt, severe thunderstorms were located along a line extending from near twin lakes to dougherty, moving east at 45 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.
5/24/2024 6:00 AM CDT	At 559 am cdt, severe thunderstorms were located along a line extending from near alden to near burchinal, moving east at 50 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. locations impacted include, mason city, northwood, lake mills, manly, sheffield, rockwell, emmons, clear lake, mason city municipal airport, rice lake, ventura, thornton, plymouth, fertile, kensett, grafton, hanlontown, joice, swaledale, and rock falls. This includes interstate 35 between mile markers 177 and 218.
5/24/2024 6:00 AM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
5/24/2024 5:47 AM CDT	At 547 am cdt, severe thunderstorms were located along a line extending from near bricelyn to 4 miles northwest of thornton, 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, mason city, forest city, garner, northwood, belmond, lake mills, manly, sheffield, rockwell, emmons, clear lake, eagle lake, mason city municipal airport, rice lake, ventura, klemme, thompson, thornton, plymouth, and fertile. This includes interstate 35 between mile markers 175 and 218.
5/24/2024 5:42 AM CDT	At 542 am cdt, severe thunderstorms were located along a line extending from near bricelyn to near meservey, 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, mason city, forest city, garner, northwood, belmond, lake mills, manly, sheffield, rockwell, emmons, clear lake, eagle lake, mason city municipal airport, rice lake, ventura, klemme, thompson, thornton, plymouth, and fertile. This includes interstate 35 between mile markers 175 and 218.
5/24/2024 5:42 AM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
5/24/2024 5:19 AM CDT	Svrdmx the national weather service in des moines has issued a * severe thunderstorm warning for, worth county in north central iowa, northern wright county in north central iowa, northern franklin county in north central iowa, kossuth county in north central iowa, northeastern humboldt county in north central iowa, hancock county in north central iowa, cerro gordo county in north central iowa, winnebago county in north central iowa, * until 615 am cdt. * at 519 am cdt, severe thunderstorms were located along a line extending from 4 miles west of elmore to near kanawha, moving east 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.
7/5/2022 7:13 PM CDT	At 713 pm cdt, severe thunderstorms were located along a line extending from lyle to 7 miles southwest of st. ansgar to 10 miles west of rockwell, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, mason city, garner, northwood, lake mills, manly, rockwell, emmons, clear lake, mason city municipal airport, rice lake, ventura, klemme, thornton, plymouth, fertile, kensett, meservey, grafton, hanlontown and joice. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/5/2022 6:39 PM CDT	At 639 pm cdt, severe thunderstorms were located along a line extending from lake mills to near forest city to 14 miles northwest of clarion, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/13/2022 8:47 AM CDT	At 846 am cdt, a severe thunderstorm was located near clear lake, or 8 miles northeast of garner, moving northeast 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. locations impacted include, mason city municipal airport, fertile, hanlontown, manly, kensett, northwood, grafton, bolan and northwood municipal. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
6/13/2022 8:26 AM CDT	At 825 am cdt, a severe thunderstorm was located near garner, moving northeast at 40 mph (radar indicated). Hazards include golf 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. this severe thunderstorm will be near, garner and hayfield around 835 am cdt. miller around 840 am cdt. ventura, mcintosh woods state park and clear lake state park around 845 am cdt. other locations in the path of this severe thunderstorm include clear lake, pilot knob state park, mason city municipal airport, fertile, hanlontown, manly and kensett. this includes interstate 35 between mile markers 178 and 218. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/23/2022 6:49 PM CDT	At 649 pm cdt, severe thunderstorms were located along a line extending from garner to big wall lake to 7 miles west of jewell junction, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, ventura, dows, rowan and mcintosh woods state park around 700 pm cdt. clear lake, blairsburg, alexander and clear lake state park around 705 pm cdt. other locations in the path of these severe thunderstorms include mason city municipal airport, latimer, williams, coulter, beeds lake state park, hampton municipal airport, hampton, alden, plymouth, chapin, popejoy, iowa falls municipal airport, iowa falls, sheffield, hansell, rockwell, geneva, bradford and dougherty. This includes interstate 35 between mile markers 138 and 202.
4/12/2022 10:20 PM CDT	At 1020 pm cdt, a severe thunderstorm was located over mason city municipal airport, or 8 miles west of mason city, moving northeast at 65 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. this severe thunderstorm will be near, mason city around 1025 pm cdt. manly around 1030 pm cdt. this includes interstate 35 between mile markers 191 and 218. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/12/2022 9:43 PM CDT	At 942 pm cdt, a severe thunderstorm was located near manly, or 11 miles southeast of northwood, moving northeast at 60 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 remain over mainly rural areas of worth and northern cerro gordo counties, including the following locations, joice, portland, mcintosh woods state park, plymouth, grafton, fertile, hanlontown, clear lake state park, kensett and northwood municipal. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
4/12/2022 9:22 PM CDT	At 922 pm cdt, a severe thunderstorm was located over clear lake, or 10 miles east of garner, moving northeast at 60 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, mason city municipal airport around 930 pm cdt. mason city around 935 pm cdt. manly around 940 pm cdt. this includes interstate 35 between mile markers 181 and 218. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
4/12/2022 8:51 PM CDT	At 850 pm cdt, a severe thunderstorm capable of producing a tornado was located over mason city, moving northeast at 35 mph (weather spotters reported funnel cloud). Hazards include tornado and golf 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, nora springs around 900 pm cdt.
4/12/2022 8:45 PM CDT	At 845 pm cdt, a severe thunderstorm capable of producing a tornado was located over mason city, moving east at 30 mph (weather spotters reported a funnel cloud southwest of mason city ). Hazards include tornado and golf 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. Locations impacted include, nora springs.
4/12/2022 8:15 PM CDT	At 815 pm cdt, a severe thunderstorm capable of producing a tornado was located near clear lake, or 8 miles southeast of garner, moving northeast at 35 mph (radar indicated rotation). Hazards include tornado and golf 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, clear lake around 825 pm cdt. Other locations in the path of this tornadic thunderstorm include mason city municipal airport, mason city and nora springs.
4/12/2022 8:06 PM CDT	At 806 pm cdt, a severe thunderstorm capable of producing a tornado was located near garner, moving east at 40 mph (radar indicated rotation). Hazards include tornado and golf 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, clear lake around 820 pm cdt. mason city municipal airport around 825 pm cdt. other locations in the path of this tornadic thunderstorm include mason city and nora springs. This includes interstate 35 between mile markers 178 and 204.
12/15/2021 6:30 PM CST	At 629 pm cst, severe thunderstorms were located along a line extending from near easton to 9 miles north of grinnell, moving northeast at 110 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, toledo and tama around 635 pm cst. dysart around 645 pm cst. this includes the following highways, interstate 35 between mile markers 178 and 218. interstate 380 between mile markers 56 and 73. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
8/27/2021 8:15 PM CDT	At 814 pm cdt, a severe thunderstorm was located 7 miles southwest of st. ansgar, or 11 miles west of osage, 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 remain over mainly rural areas of eastern worth and northeastern cerro gordo counties, including the following locations, grafton, bolan, kensett, plymouth and rock falls. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 8:06 PM CDT	At 805 pm cdt, a severe thunderstorm was located near manly, or 11 miles northeast of mason city, 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, northwood, manly, plymouth, kensett, grafton, rock falls, bolan and northwood municipal. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 7:50 PM CDT	At 749 pm cdt, a severe thunderstorm was located near manly, or 9 miles northeast of mason city, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, mason city, northwood, manly, plymouth, kensett, grafton, rock falls, bolan and northwood municipal. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 7:34 PM CDT	At 733 pm cdt, a severe thunderstorm was located near manly, or near mason city, moving east 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. this severe thunderstorm will remain over mainly rural areas of eastern worth and northern cerro gordo counties, including the following locations, kensett, plymouth, northwood municipal, rock falls, grafton, bolan, fertile and hanlontown. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 7:10 PM CDT	At 709 pm cdt, a severe thunderstorm was located over clear lake, or 10 miles west of mason city, 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. this severe thunderstorm will be near, mason city municipal airport around 715 pm cdt. other locations in the path of this severe thunderstorm include mason city and manly. this includes interstate 35 between mile markers 193 and 208. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 5:52 PM CDT	The tornado warning for east central cerro gordo county will expire at 600 pm cdt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. a tornado warning remains in effect for southeast cerro gordo county until 600 pm cdt. a tornado watch remains in effect until 1100 pm cdt for north central iowa.
8/27/2021 5:44 PM CDT	At 544 pm cdt, a severe thunderstorm capable of producing a tornado was located over nora springs, or 9 miles east of mason city, moving northeast at 20 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 east central cerro gordo county.
8/27/2021 5:23 PM CDT	At 523 pm cdt, a tornado producing storm was located near mason city, moving northeast at 20 mph (radar 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. This tornadic storm will be near, nora springs around 540 pm cdt.
8/24/2021 12:56 PM CDT	At 1256 pm cdt, a severe thunderstorm was located near rockwell, or 11 miles south of mason city, 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. locations impacted include, mason city, garner, britt, rockwell, mason city municipal airport, clear lake, eagle lake, ventura, klemme, thornton, swaledale, rock falls, duncan, miller, dougherty, hayfield, burchinal, portland, mcintosh woods state park and clear lake state park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/24/2021 12:26 PM CDT	At 1226 pm cdt, a severe thunderstorm was located near garner, moving east at 60 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.
7/14/2021 9:42 AM CDT	The severe thunderstorm warning for north central grundy, butler and southeastern cerro gordo counties will expire at 945 am cdt, the storms which prompted the warning have weakened below severe limits, or have exited the warned 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 300 pm cdt for central, north central and northeastern iowa.
7/14/2021 9:41 AM CDT	The severe thunderstorm warning for eastern worth and northeastern cerro gordo counties will expire at 945 am 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 300 pm cdt for north central iowa.
7/14/2021 9:31 AM CDT	At 930 am cdt, severe thunderstorms were located along a line extending from near london to near rudd, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, northwood, plymouth, grafton, rock falls, carpenter, bolan and northwood municipal.
7/14/2021 9:29 AM CDT	At 929 am cdt, severe thunderstorms were located along a line extending from near rockford to near parkersburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, mason city, allison, parkersburg, greene, aplington, dumont, new hartford, stout, bristow, rock falls, aredale, dougherty, portland and allison municipal airport.
7/14/2021 9:06 AM CDT	At 905 am cdt, severe thunderstorms were located along a line extending from near rockwell to near aplington, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, aplington and parkersburg. This includes interstate 35 between mile markers 172 and 193.
7/14/2021 9:04 AM CDT	At 904 am cdt, severe thunderstorms were located along a line extending from near twin lakes to near mason city, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. these severe thunderstorms will remain over mainly rural areas of worth, northeastern hancock, northern cerro gordo and eastern winnebago counties, including the following locations, joice, pilot knob state park, lake mills municipal airport, mcintosh woods state park, hogsback wildlife area, plymouth, scarville, grafton, fertile and hanlontown. This includes interstate 35 between mile markers 194 and 218.
7/14/2021 8:43 AM CDT	At 843 am cdt, severe thunderstorms were located along a line extending from near mansfield to near clear lake, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, emmons and mason city municipal airport around 855 am cdt. other locations in the path of these severe thunderstorms include mason city and manly. This includes interstate 35 between mile markers 194 and 218.
7/14/2021 8:39 AM CDT	At 838 am cdt, severe thunderstorms were located along a line extending from 9 miles south of clear lake to near iowa falls, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
10/12/2020 2:39 AM CDT	At 238 am cdt, severe thunderstorms were located along a line extending from near lake mills to 8 miles west of rockwell, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, mason city, forest city, garner, northwood, lake mills, britt, manly, rockwell, emmons, clear lake, eagle lake, mason city municipal airport, rice lake, ventura, kanawha, klemme, thompson, thornton, plymouth and fertile.
10/12/2020 2:11 AM CDT	At 210 am cdt, severe thunderstorms were located along a line extending from near bricelyn to 10 miles west of belmond, moving east at 45 mph (asos reports at mason city airport). Hazards include 65 mph wind gusts. expect damage to roofs, siding, and trees
7/11/2020 3:21 PM CDT	The national weather service in des moines has issued a * severe thunderstorm warning for. southwestern worth county in north central iowa. northern cerro gordo county in north central iowa. eastern winnebago county in north central iowa. Until 400 pm cdt.
7/9/2020 12:37 PM CDT	The severe thunderstorm warning for worth and eastern cerro gordo counties will expire at 1245 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 gusty winds and heavy rain are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 700 pm cdt for north central iowa.
7/9/2020 12:27 PM CDT	At 1227 pm cdt, a severe thunderstorm was located near nora springs, or near mason city, moving north at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, mason city, northwood, nora springs, manly, rockwell, mason city municipal airport, plymouth, kensett, grafton, rock falls, dougherty, burchinal, portland, bolan and northwood municipal.
7/9/2020 12:14 PM CDT	At 1213 pm cdt, severe thunderstorms were located along a line extending from near rice lake to near manly to near rockford, moving north at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, mason city, northwood, nora springs, manly, rockwell, emmons, clear lake, mason city municipal airport, rice lake, ventura, plymouth, fertile, kensett, grafton, hanlontown, joice, swaledale, rock falls, dougherty and burchinal. This includes interstate 35 between mile markers 184 and 218.
7/9/2020 11:59 AM CDT	At 1141 am cdt, severe thunderstorms were located along a line extending from near garner to near mason city municipal airport to near sheffield, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/9/2020 11:42 AM CDT	At 1141 am cdt, severe thunderstorms were located along a line extending from near garner to near mason city municipal airport to near sheffield, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/9/2020 11:33 AM CDT	At 1132 am cdt, severe thunderstorms were located along a line extending from near clear lake to near rockwell to 8 miles southwest of marble rock, moving north at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, mason city, nora springs, manly, sheffield, rockwell, mason city municipal airport, clear lake, thornton, plymouth, kensett, grafton, swaledale, rock falls, hansell, chapin, dougherty, burchinal, portland and clear lake state park. This includes interstate 35 between mile markers 181 and 198.
7/9/2020 11:11 AM CDT	At 1111 am cdt, severe thunderstorms were located along a line extending from 8 miles northeast of belmond to near sheffield to 7 miles east of hampton, moving north at 25 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/21/2020 7:27 PM CDT	The severe thunderstorm warning for eastern worth and northern cerro gordo counties will expire at 730 pm cdt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 1100 pm cdt for north central iowa.
6/21/2020 7:15 PM CDT	At 713 pm cdt, a severe thunderstorm was located over manly, or 7 miles north of mason city, moving northeast at 30 mph. another strong segment of the storm is southwest of mason city. at 701 pm cdt, the mason city airport measured a 62 mph wind gust (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, mason city, northwood, manly, mason city municipal airport, clear lake, ventura, plymouth, kensett, grafton, hanlontown, rock falls, burchinal, portland, bolan, clear lake state park and northwood municipal. This includes interstate 35 between mile markers 187 and 206.
6/21/2020 7:00 PM CDT	At 659 pm cdt, a severe thunderstorm was located over mason city municipal airport, or near mason city, 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, mason city, northwood, manly, mason city municipal airport, clear lake, ventura, plymouth, fertile, kensett, grafton, hanlontown, rock falls, burchinal, portland, bolan, mcintosh woods state park, clear lake state park and northwood municipal. This includes interstate 35 between mile markers 187 and 212.
6/21/2020 6:45 PM CDT	At 644 pm cdt, a severe thunderstorm was located over clear lake, or 8 miles east of garner, 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.
6/2/2020 7:13 PM CDT	The national weather service in des moines has issued a * severe thunderstorm warning for. worth county in north central iowa. hancock county in north central iowa. northern cerro gordo county in north central iowa. Southern winnebago county in north central iowa.
8/5/2019 7:49 PM CDT	At 749 pm cdt, a severe thunderstorm was located near st. ansgar, or near osage, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, manly, plymouth, kensett, grafton, rock falls and bolan.
8/5/2019 7:35 PM CDT	At 734 pm cdt, a severe thunderstorm was located over manly, or 10 miles north of mason city, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. a personal weather station near manly recently reported a wind gust to 40 mph. Expect damage to roofs, siding, and trees. locations impacted include, mason city, manly, plymouth, kensett, grafton, rock falls and bolan. This includes interstate 35 between mile markers 197 and 212.
8/5/2019 7:24 PM CDT	At 723 pm cdt, a severe thunderstorm was located near manly, or 11 miles southwest of northwood, moving east at 40 mph (public). Hazards include 60 mph wind gusts. personal weather station near fertile reported a 62 mph wind gust recently. expect damage to roofs, siding, and trees
7/20/2019 11:28 AM CDT	At 1127 am cdt, severe thunderstorms were located along a line extending from st. ansgar to near sheffield, moving east at 60 mph (radar indicated. at 1120am 61 mph winds were reported at the mason city airport). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, mason city, northwood, manly, rockwell, emmons, clear lake, mason city municipal airport, rice lake, ventura, thornton, plymouth, fertile, kensett, meservey, grafton, hanlontown, joice, swaledale, rock falls and dougherty. This includes interstate 35 between mile markers 178 and 218.
7/20/2019 11:04 AM CDT	At 1104 am cdt, severe thunderstorms were located along a line extending from near glenville to 8 miles northwest of belmond, moving east at 85 mph (radar indicated. at around 1100am tree damage and 60 mph winds were reported in forest city). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/18/2019 12:40 AM CDT	At 1240 am cdt, a severe thunderstorm was located near manly, or near mason city, 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.
6/30/2019 5:15 PM CDT	At 514 pm cdt, a severe thunderstorm was located near nora springs, or near mason city, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, mason city, nora springs, rockwell, plymouth, swaledale, rock falls, dougherty, burchinal and portland. This includes interstate 35 near mile marker 183.
6/30/2019 4:56 PM CDT	At 456 pm cdt, a severe thunderstorm was located over mason city, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
8/28/2018 8:51 AM CDT	The severe thunderstorm warning for northeastern franklin, northwestern butler and eastern cerro gordo counties will expire at 900 am cdt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service des moines.
8/28/2018 8:44 AM CDT	At 844 am cdt, a severe thunderstorm was located near nora springs, or 10 miles southeast of mason city, moving east at 45 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.
8/28/2018 8:19 AM CDT	At 818 am cdt, a severe thunderstorm was located near mason city municipal airport, or 7 miles southwest of mason city, moving east at 45 mph (trained weather spotters. at roughly 810 am, trained spotters reported 2 inch hail in garner). Hazards include golf 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. locations impacted include, mason city, nora springs, manly, sheffield, rockwell, mason city municipal airport, clear lake, ventura, thornton, plymouth, fertile, meservey, grafton, hanlontown, alexander, swaledale, rock falls, chapin, aredale and dougherty. This includes interstate 35 between mile markers 171 and 204.
8/28/2018 8:07 AM CDT	At 807 am cdt, a severe thunderstorm was located near clear lake, or near garner, moving east at 45 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.
7/25/2018 7:02 PM CDT	The national weather service in des moines has issued a * severe thunderstorm warning for. northeastern cerro gordo county in north central iowa. until 730 pm cdt. At 702 pm cdt, a severe thunderstorm was located near nora springs, or near mason city, moving east at 55 mph.
7/25/2018 6:34 PM CDT	At 634 pm cdt, a severe thunderstorm was located near manly, or 7 miles northwest of mason city, moving east 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, mason city, nora springs, manly, mason city municipal airport, clear lake, ventura, plymouth, fertile, kensett, grafton, hanlontown, joice, rock falls, portland, pilot knob state park and rice lake state park. This includes interstate 35 between mile markers 193 and 209.
7/25/2018 6:18 PM CDT	At 616 pm cdt, a severe thunderstorm was located 8 miles south of rice lake, or 8 miles east of forest city, moving east 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.
6/30/2018 3:34 PM CDT	At 333 pm cdt, severe thunderstorms were located along a line extending from near mason city to near rockwell to 9 miles west of hampton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, mason city, hampton, nora springs, sheffield, rockwell, latimer, thornton, coulter, meservey, alexander, geneva, swaledale, bradford, hansell, chapin, dougherty, burchinal, portland, beeds lake state park and hampton municipal airport. This includes interstate 35 between mile markers 157 and 192.
6/30/2018 3:24 PM CDT	At 324 pm cdt, severe thunderstorms were located along a line extending from near nora springs to near rockwell, 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, mason city, nora springs, mason city municipal airport, rock falls, burchinal and portland. This includes interstate 35 between mile markers 184 and 195.
6/30/2018 3:20 PM CDT	At 320 pm cdt, severe thunderstorms were located along a line extending from 6 miles southeast of clear lake to 6 miles west of sheffield to 10 miles northeast of big wall lake, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar 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, mason city, hampton, nora springs, sheffield, rockwell, big wall lake, dows, klemme, latimer, thornton, coulter, meservey, alexander, geneva, swaledale, rowan, rock falls, goodell, bradford and hansell. This includes interstate 35 between mile markers 157 and 193.
6/30/2018 3:07 PM CDT	At 306 pm cdt, severe thunderstorms were located along a line extending from near clear lake to 7 miles northeast of belmond to 6 miles southeast of elm lake, moving east at 35 mph. widespread branches and some trees down were reported in goodell with this storm (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, hampton, garner, belmond, nora springs, sheffield, rockwell, clear lake, elm lake, big wall lake, mason city municipal airport, ventura, dows, klemme, latimer, thornton, coulter, meservey, alexander and geneva. This includes interstate 35 between mile markers 157 and 194.
6/30/2018 3:04 PM CDT	At 304 pm cdt, severe thunderstorms were located along a line extending from near garner to 6 miles northeast of belmond to near elm lake, moving east at 35 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. locations impacted include, mason city, hampton, garner, belmond, nora springs, sheffield, rockwell, clear lake, elm lake, big wall lake, mason city municipal airport, ventura, dows, klemme, latimer, thornton, coulter, meservey, alexander and geneva. This includes interstate 35 between mile markers 157 and 194.
6/30/2018 2:59 PM CDT	At 259 pm cdt, severe thunderstorms were located along a line extending from near manly to 6 miles southeast of clear lake, moving east 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. locations impacted include, mason city, nora springs, manly, mason city municipal airport, plymouth, grafton, rock falls, burchinal and portland. This includes interstate 35 between mile markers 184 and 201.
6/30/2018 2:55 PM CDT	At 254 pm cdt, severe thunderstorms were located along a line extending from near garner to near belmond to elm lake, moving east at 45 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.
6/30/2018 2:45 PM CDT	At 245 pm cdt, a severe thunderstorm was located over mason city, 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.
6/9/2018 4:41 PM CDT	At 409 pm cdt, a severe thunderstorm was located near nora springs, or near mason city, moving east at 20 mph (radar indicated). Hazards include tennis ball size hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. locations impacted include, mason city, nora springs, mason city municipal airport, clear lake, plymouth, rock falls and portland. this includes interstate 35 between mile markers 193 and 202. A tornado watch remains in effect until 1000 pm cdt for north central iowa.
6/9/2018 4:10 PM CDT	At 409 pm cdt, a severe thunderstorm was located near nora springs, or near mason city, moving east at 20 mph (radar indicated). Hazards include tennis ball size hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. locations impacted include, mason city, nora springs, mason city municipal airport, clear lake, plymouth, rock falls and portland. this includes interstate 35 between mile markers 193 and 202. A tornado watch remains in effect until 1000 pm cdt for north central iowa.
6/9/2018 4:03 PM CDT	At 403 pm cdt, a severe thunderstorm was located near mason city, moving east at 30 mph (radar indicated). Hazards include two inch hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. locations impacted include, mason city, nora springs, rockwell, mason city municipal airport, clear lake, ventura, plymouth, fertile, rock falls, burchinal, portland and clear lake state park. this includes interstate 35 between mile markers 184 and 202. A tornado watch remains in effect until 1000 pm cdt for north central iowa.
6/9/2018 3:57 PM CDT	At 356 pm cdt, a severe thunderstorm was located near rockwell, or 7 miles south of mason city, moving east at 20 mph (radar indicated). Hazards include half dollar size hail. damage to vehicles is expected
5/28/2018 6:29 PM CDT	At 629 pm cdt, a severe thunderstorm was located near northwood, moving north at 20 mph (trained weather spotters). 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, mason city, northwood, lake mills, nora springs, manly, emmons, rice lake, plymouth, fertile, kensett, grafton, hanlontown, joice, rock falls, bolan, lake mills municipal airport, hogsback wildlife area, northwood municipal and rice lake state park. This includes interstate 35 between mile markers 198 and 218.
5/28/2018 6:02 PM CDT	At 540 pm cdt, a severe thunderstorm was located near clear lake, or 8 miles southwest of mason city, moving north at 20 mph (trained weather spotters). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
5/28/2018 5:49 PM CDT	At 546 pm cdt, a severe thunderstorm was located near clear lake, or near garner, moving north at 20 mph (trained weather spotters). Hazards include 70 mph wind gusts and half dollar 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, mason city, forest city, garner, rockwell, mason city municipal airport, clear lake, ventura, klemme, thornton, meservey, crystal lake, swaledale, rock falls, miller, burchinal, portland, mcintosh woods state park, forest city municipal airport and clear lake state park. This includes interstate 35 between mile markers 178 and 200.
5/28/2018 5:41 PM CDT	At 540 pm cdt, a severe thunderstorm was located near clear lake, or 8 miles southwest of mason city, moving north at 20 mph (trained weather spotters). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
5/28/2018 5:27 PM CDT	At 527 pm cdt, a severe thunderstorm was located 8 miles south of clear lake, or 9 miles southeast of garner, moving north at 25 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, forest city, garner, belmond, britt, sheffield, rockwell, clear lake, eagle lake, mason city municipal airport, ventura, klemme, thornton, meservey, crystal lake, alexander, swaledale, rock falls, goodell and duncan. This includes interstate 35 between mile markers 170 and 200.
5/28/2018 5:15 PM CDT	At 514 pm cdt, a severe thunderstorm was located near belmond, or 15 miles northeast of clarion, moving north at 20 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, forest city, garner, clarion, belmond, britt, sheffield, rockwell, clear lake, eagle lake, mason city municipal airport, elm lake, ventura, kanawha, klemme, latimer, thornton, coulter, meservey and crystal lake. This includes interstate 35 between mile markers 164 and 200.
5/28/2018 5:03 PM CDT	At 503 pm cdt, a severe thunderstorm was located near belmond, or 13 miles northeast of clarion, moving north 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.
5/25/2018 8:31 PM CDT	At 831 pm cdt, a severe thunderstorm was located near manly, or 11 miles northeast of mason city, moving east 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, manly, plymouth, grafton, rock falls and bolan.
5/25/2018 8:22 PM CDT	At 822 pm cdt, a severe thunderstorm was located over manly, or 9 miles south of northwood, moving east 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.
7/19/2017 4:56 PM CDT	At 455 pm cdt, severe thunderstorms were located along a line extending from near st. ansgar to near nora springs to 9 miles south of clear lake, moving southeast at 60 mph (radar indicated. these storms have a history of producing 60 to 70 mph winds and wind damage). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, northwood, nora springs, manly, rockwell, mason city municipal airport, clear lake, ventura, thornton, plymouth, fertile, kensett, meservey, grafton, hanlontown, swaledale, rock falls, dougherty, burchinal and portland. This includes interstate 35 between mile markers 178 and 213.
7/19/2017 4:48 PM CDT	At 447 pm cdt, severe thunderstorms were located along a line extending from 7 miles southwest of st. ansgar to mason city to 7 miles southwest of clear lake, moving southeast at 60 mph (trained weather spotters. at 446 pm cdt...a 63 mph wind gust was reported at the mason city airport. other reports of trees and powerlines downed have also been reported). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, forest city, garner, northwood, nora springs, manly, rockwell, clear lake, mason city municipal airport, ventura, thornton, plymouth, fertile, kensett, meservey, grafton, hanlontown, joice, swaledale and rock falls. This includes interstate 35 between mile markers 178 and 214.
7/19/2017 4:48 PM CDT	At 447 pm cdt, severe thunderstorms were located along a line extending from 7 miles southwest of st. ansgar to mason city to 7 miles southwest of clear lake, moving southeast at 60 mph (trained weather spotters. at 446 pm cdt...a 63 mph wind gust was reported at the mason city airport. other reports of trees and powerlines downed have also been reported). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, forest city, garner, northwood, nora springs, manly, rockwell, clear lake, mason city municipal airport, ventura, thornton, plymouth, fertile, kensett, meservey, grafton, hanlontown, joice, swaledale and rock falls. This includes interstate 35 between mile markers 178 and 214.
7/19/2017 4:38 PM CDT	At 436 pm cdt, severe thunderstorms were located along a line extending from near northwood to near mason city municipal airport to near eagle lake, moving southeast at 60 mph (trained weather spotters. at 435 pm...a 66 mph wind gust was reported at the forest city airport. other reports of downed trees and powerlines have occurred over winnebago and hancock counties). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, forest city, garner, northwood, lake mills, britt, nora springs, manly, rockwell, emmons, clear lake, eagle lake, mason city municipal airport, rice lake, ventura, klemme, thompson, thornton, plymouth and fertile. This includes interstate 35 between mile markers 178 and 218.
7/19/2017 4:38 PM CDT	At 436 pm cdt, severe thunderstorms were located along a line extending from near northwood to near mason city municipal airport to near eagle lake, moving southeast at 60 mph (trained weather spotters. at 435 pm...a 66 mph wind gust was reported at the forest city airport. other reports of downed trees and powerlines have occurred over winnebago and hancock counties). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, forest city, garner, northwood, lake mills, britt, nora springs, manly, rockwell, emmons, clear lake, eagle lake, mason city municipal airport, rice lake, ventura, klemme, thompson, thornton, plymouth and fertile. This includes interstate 35 between mile markers 178 and 218.
7/19/2017 4:34 PM CDT	At 433 pm cdt, severe thunderstorms were located along a line extending from near northwood to 7 miles east of forest city to eagle lake, moving southeast at 50 mph (radar indicated. at 415pm cdt...trained weather spotters reported a large tree uprooted in thompson). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, mason city, forest city, garner, northwood, lake mills, britt, nora springs, manly, rockwell, emmons, clear lake, eagle lake, mason city municipal airport, rice lake, ventura, klemme, thompson, thornton, plymouth and fertile. This includes interstate 35 between mile markers 178 and 218.
7/19/2017 4:19 PM CDT	At 419 pm cdt, severe thunderstorms were located along a line extending from near mansfield to 7 miles northwest of forest city to 6 miles east of union slogh, moving southeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
7/10/2017 1:26 AM CDT	The severe thunderstorm warning for western worth, northeastern hancock, northern cerro gordo and eastern winnebago counties will expire at 130 am cdt, the storm which prompted the warning has weakened below severe limits, and has exited the warned 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 300 am cdt for north central iowa.
7/10/2017 1:11 AM CDT	At 111 am cdt, a severe thunderstorm was located near rice lake, or 11 miles southwest of northwood, moving southeast 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, mason city, lake mills, manly, emmons, mason city municipal airport, rice lake, clear lake, ventura, plymouth, fertile, kensett, hanlontown, joice, rock falls, scarville, portland, lake mills municipal airport, mcintosh woods state park, hogsback wildlife area and clear lake state park. This includes interstate 35 between mile markers 192 and 218.
7/10/2017 12:50 AM CDT	At 1250 am cdt, a severe thunderstorm was located near mansfield, or 16 miles north of forest city, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
6/29/2017 4:16 PM CDT	At 916 pm cdt, severe thunderstorms were located along a line extending from near twin lakes to near mason city municipal airport, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
5/17/2017 5:53 PM CDT	At 553 pm cdt, severe thunderstorms were located along a line extending from near rockwell to 6 miles southeast of garner to near britt, moving north at 50 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
5/16/2017 10:31 PM CDT	At 1030 pm cdt, severe thunderstorms were located along a line extending from near manly to nora springs to near sheffield, moving northeast at 40 mph (trained weather spotters). Hazards include 70 mph wind gusts and pea size hail. at 1025 pm, 71 mph wind gust was reported in grafton. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, mason city, northwood, manly, sheffield, greene, rockwell, plymouth, kensett, grafton, bristow, rock falls, chapin, aredale, dougherty, portland, bolan and northwood municipal.
5/16/2017 10:15 PM CDT	At 1014 pm cdt, severe thunderstorms were located along a line extending from 7 miles north of mason city municipal airport to near mason city to near hampton, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
5/16/2017 9:49 PM CDT	At 949 pm cdt, severe thunderstorms were located along a line extending from near eagle lake to 8 miles southeast of garner to 7 miles west of hampton, moving northeast at 55 mph (trained weather spotters). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
5/15/2017 5:26 PM CDT	At 524 pm cdt, a line of severe thunderstorms was located from near eagle grove to around mason city, moving east at 25 mph. most of the line is producing wind gusts to near 60 mph and quarter sized hail. however, a particularly strong thunderstorm moving from southeastern humboldt into wright county is producing hail up to the size of hen eggs (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. locations impacted include, mason city, hampton, clarion, dakota city, humboldt, eagle grove, belmond, sheffield, rockwell, big wall lake, elm lake, mason city municipal airport, kanawha, goldfield, dows, latimer, thornton, coulter, meservey and renwick. This includes interstate 35 between mile markers 151 and 194.
5/15/2017 5:19 PM CDT	At 518 pm cdt, severe thunderstorms were located along a line extending from near mason city to near eagle grove, moving east at 50 mph. this warning replaces severe thunderstorm warnings that were previously in effect (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.
4/9/2017 10:42 PM CDT	At 1041 pm cdt, a severe thunderstorm was located over nora springs, or near mason city, moving northeast at 45 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, mason city, nora springs, rock falls and portland.
4/9/2017 10:33 PM CDT	At 1033 pm cdt, a severe thunderstorm was located over mason city, moving northeast at 45 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, mason city, nora springs, plymouth, grafton, rock falls and portland.
4/9/2017 10:25 PM CDT	At 1025 pm cdt, a severe thunderstorm was located near mason city, moving northeast at 45 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
4/9/2017 9:51 PM CDT	At 951 pm cdt, a severe thunderstorm was located near mason city, moving northeast at 45 mph (radar indicated. at 948 pm a spotter reported a few quarter sized hailstones in mason city). Hazards include quarter size hail. damage to vehicles is expected
3/23/2017 4:38 PM CDT	The severe thunderstorm warning for eastern cerro gordo county will expire at 445 pm cdt, the storm which prompted the warning has weakened below severe limits, and has exited the warned area. therefore, the warning will be allowed to expire.
3/23/2017 4:37 PM CDT	The severe thunderstorm warning for southeastern worth and northeastern cerro gordo counties will expire at 445 pm cdt, the storm which prompted the warning has weakened below severe limits, and has exited the warned area. therefore, the warning will be allowed to expire.
3/23/2017 4:29 PM CDT	At 428 pm cdt, a severe thunderstorm was located near mason city, moving northeast at 55 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, mason city, nora springs, rockwell, rock falls and portland.
3/23/2017 4:28 PM CDT	At 428 pm cdt, a severe thunderstorm was located near manly, or 11 miles southeast of northwood, moving northeast at 55 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, manly, plymouth, kensett, grafton, rock falls and bolan.
3/23/2017 4:19 PM CDT	At 418 pm cdt, a severe thunderstorm was located 7 miles northwest of rockwell, or 8 miles southwest of mason city, moving northeast at 55 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
3/23/2017 4:15 PM CDT	At 414 pm cdt, a severe thunderstorm was located near mason city municipal airport, or 8 miles northwest of mason city, moving northeast at 55 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
3/6/2017 6:51 PM CST	The severe thunderstorm warning for eastern cerro gordo county will expire at 700 pm cst, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. a tornado watch remains in effect until 1000 pm cst for north central iowa.
3/6/2017 6:47 PM CST	At 647 pm cst, a severe thunderstorm was located over rudd, or 13 miles east of mason city, moving northeast at 65 mph (trained weather spotters reported quarter sized hail with this storm). 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, mason city, nora springs, rockwell, rock falls, dougherty and portland. A tornado watch remains in effect until 1000 pm cst for north central iowa.
3/6/2017 6:31 PM CST	At 630 pm cst, a severe thunderstorm was located near sheffield, or 13 miles north of hampton, moving northeast at 65 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.
9/21/2016 7:05 PM CDT	At 703 pm cdt, a severe thunderstorm was located over mason city, moving east at 15 mph. this severe thunderstorm warning replaces and extends the earlier warning which was scheduled to expire at 730 pm cdt this evening (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs. siding. And trees.
9/21/2016 6:44 PM CDT	At 644 pm cdt, a severe thunderstorm was located near nora springs, or near mason city, 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.
9/21/2016 6:26 PM CDT	The severe thunderstorm warning for southeastern worth and northeastern cerro gordo counties will expire at 630 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 heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service des moines.
9/21/2016 6:20 PM CDT	At 620 pm cdt, a severe thunderstorm was located near rudd, or 7 miles southwest of osage, moving east 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, mason city, nora springs, manly, plymouth, grafton, rock falls, portland and bolan.
9/21/2016 5:45 PM CDT	At 545 pm cdt, a severe thunderstorm was located near mason city, moving east 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.
9/21/2016 3:45 PM CDT	At 344 pm cdt, a severe thunderstorm was located near rockwell, or 8 miles southeast of mason city, 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, mason city, nora springs, rockwell, rock falls and portland.
9/21/2016 3:32 PM CDT	At 331 pm cdt, a severe thunderstorm was located over rockwell, or 10 miles south of mason city, moving northeast at 20 mph (trained weather spotters. at 329 pm trained spotters reported quarter sized hail near rockwell city). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/18/2016 6:35 PM CDT	At 634 pm cdt, a severe thunderstorm was located near nora springs, or 9 miles east of mason city, moving southeast at 20 mph (trained weather spotters). Hazards include quarter size hail. damage to vehicles is expected
6/21/2016 11:58 PM CDT	The severe thunderstorm warning for northeastern hancock, winnebago, northeastern kossuth, southwestern worth and cerro gordo counties will expire at midnight 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 small hail to nickel size and heavy rain are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 700 am cdt for north central and northwestern iowa.
6/21/2016 11:40 PM CDT	At 1140 pm cdt, severe thunderstorms were located along a line extending from 8 miles southeast of elmore to near marble rock, moving east at 35 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, mason city, forest city, nora springs, rockwell, clear lake, mason city municipal airport, buffalo center, ventura, thompson, fertile, leland, lakota, crystal lake, hanlontown, rake, rock falls, ledyard, miller, dougherty and hayfield.
6/21/2016 11:20 PM CDT	At 1120 pm cdt, severe thunderstorms were located along a line extending from near elmore to near rockford, moving southeast at 40 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
5/26/2016 2:57 AM CDT	At 256 am cdt, a severe thunderstorm was located 7 miles east of manly, or 12 miles west of osage, moving east 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, mason city, northwood, nora springs, manly, plymouth, kensett, grafton, rock falls, portland, bolan and northwood municipal.
5/26/2016 2:42 AM CDT	At 241 am cdt, a severe thunderstorm was located over manly, or 8 miles north of mason city, 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.
9/6/2015 7:33 PM CDT	At 732 pm cdt, a severe thunderstorm was located 5 miles northwest of rockwell, or 7 miles south of mason city, moving east at 40 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. this severe storm will be near, nora springs around 755 pm cdt. other locations impacted by this severe thunderstorm include swaledale, clear lake state park, rock falls, portland, burchinal and thornton. This includes interstate 35 between mile markers 180 and 193.
9/6/2015 7:19 PM CDT	At 718 pm cdt, a severe thunderstorm was located 6 miles south of clear lake, or 12 miles southeast of garner, moving east at 40 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. this severe thunderstorm will be near, mason city municipal airport around 730 pm cdt. rockwell around 735 pm cdt. mason city around 740 pm cdt. nora springs around 750 pm cdt. other locations impacted by this severe thunderstorm include clear lake state park, burchinal, swaledale, thornton, rock falls, portland and plymouth. This includes interstate 35 between mile markers 180 and 194.
6/22/2015 6:21 AM CDT	At 621 am cdt, a severe thunderstorm was located 4 miles west of manly, or 10 miles south of northwood, moving east at 55 mph (trained weather spotters). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, mason city, forest city, northwood, manly, plymouth, fertile, kensett, grafton, hanlontown, joice, rock falls, miller, bolan, pilot knob state park, forest city municipal airport, northwood municipal and rice lake state park. This includes interstate 35 between mile markers 198 and 216.
6/22/2015 5:59 AM CDT	At 559 am cdt, a severe thunderstorm was located near forest city, moving east at 55 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.
5/3/2015 7:59 PM CDT	At 758 pm cdt, a severe thunderstorm was located 7 miles northeast of belmond, or 13 miles southeast of garner, 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.