Hail Map for Clarksville, IA

The Clarksville, IA area has had 8 reports of on-the-ground hail by trained spotters, and has been under severe weather warnings 13 times during the past 12 months. Doppler radar has detected hail at or near Clarksville, IA on 37 occasions, including 4 occasions during the past year.

Name: Clarksville, IA
Where Located: 36.9 miles SE of Mason City, IA
Map: Google Map for Clarksville, IA
Population: 1439
Housing Units: 619
More Info: Search Google for Clarksville, IA

Hail and Wind Damage Spotted near Clarksville, IA

Date / Time Report Details
4/17/2019 4:57 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 4/17/2019 5:02 PM CDT At 457 pm cdt, a severe thunderstorm was located over shell rock, or near waverly, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, allison, clarksville, shell rock, greene, rockwell, dumont, plainfield, frederika, bristow, aredale, dougherty, portland and allison municipal airport.
4/17/2019 4:30 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 4/17/2019 4:35 PM CDT At 430 pm cdt, a severe thunderstorm was located over aplington, or 12 miles southwest of allison, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/30/2018 4:41 PM CDT The severe thunderstorm warning for northeastern butler 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. a severe thunderstorm watch remains in effect until 900 pm cdt for north central and northeastern iowa.
6/30/2018 4:26 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/30/2018 4:30 PM CDT At 425 pm cdt, a severe thunderstorm was located over clarksville, or 8 miles east of allison, moving northeast at 45 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, allison, clarksville, shell rock and allison municipal airport.
6/30/2018 4:12 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/30/2018 4:17 PM CDT At 411 pm cdt, a severe thunderstorm was located near greene, or near allison, moving east at 35 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, allison, clarksville, shell rock, greene, bristow and allison municipal airport.
6/30/2018 3:56 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/30/2018 3:59 PM CDT At 355 pm cdt, a severe thunderstorm was located 9 miles east of hampton, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
6/9/2018 6:36 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/9/2018 6:39 PM CDT The severe thunderstorm warning for northeastern butler county will expire at 645 pm cdt, 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 cdt for north central and northeastern iowa.
6/9/2018 6:20 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/9/2018 6:23 PM CDT At 619 pm cdt, a severe thunderstorm was located over clarksville, or 8 miles northeast of allison, moving east at 15 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, clarksville. A tornado watch remains in effect until 1000 pm cdt for north central and northeastern iowa.
6/9/2018 6:10 PM CDT Quarter sized hail reported 2.1 miles S of Clarksville, IA, via kwwl.
6/9/2018 6:01 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/9/2018 6:05 PM CDT At 547 pm cdt, a severe thunderstorm was located over greene, or 8 miles north of allison, 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. locations impacted include, clarksville and greene. A tornado watch remains in effect until 1000 pm cdt for north central and northeastern iowa.
6/9/2018 5:47 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/9/2018 5:52 PM CDT At 547 pm cdt, a severe thunderstorm was located over greene, or 8 miles north of allison, 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. locations impacted include, clarksville and greene. A tornado watch remains in effect until 1000 pm cdt for north central and northeastern iowa.
6/9/2018 5:39 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/9/2018 5:43 PM CDT At 539 pm cdt, a severe thunderstorm was located near greene, or 11 miles northwest of allison, moving east at 20 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.
5/1/2018 5:44 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/1/2018 5:47 PM CDT At 544 pm cdt, a severe thunderstorm was located over marble rock, or 10 miles southwest of charles city, 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. locations impacted include, allison, clarksville, nora springs, sheffield, greene, rockwell, dumont, bristow, chapin, aredale, dougherty and allison municipal airport. This includes interstate 35 between mile markers 171 and 172.
5/1/2018 5:24 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/1/2018 5:28 PM CDT At 524 pm cdt, a severe thunderstorm was located 9 miles northeast of hampton, 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.
4/13/2018 8:55 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 4/13/2018 9:00 PM CDT The severe thunderstorm warning for northeastern franklin, northern butler and southeastern cerro gordo counties will expire at 900 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 and heavy rain are still possible with these thunderstorms.
4/13/2018 8:44 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 4/13/2018 8:47 PM CDT At 835 pm cdt, severe thunderstorms were located along a line extending from rockwell to 7 miles west of allison to near aplington, moving northeast at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, allison, parkersburg, clarksville, shell rock, sheffield, greene, aplington, rockwell, dumont, new hartford, bristow, hansell, chapin, aredale, dougherty and allison municipal airport. This includes interstate 35 near mile marker 176.
4/13/2018 8:35 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 4/13/2018 8:38 PM CDT At 835 pm cdt, severe thunderstorms were located along a line extending from rockwell to 7 miles west of allison to near aplington, moving northeast at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, allison, parkersburg, clarksville, shell rock, sheffield, greene, aplington, rockwell, dumont, new hartford, bristow, hansell, chapin, aredale, dougherty and allison municipal airport. This includes interstate 35 near mile marker 176.
4/13/2018 8:19 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 4/13/2018 8:22 PM CDT The national weather service in des moines has issued a * severe thunderstorm warning for. eastern franklin county in north central iowa. northwestern grundy county in central iowa. butler county in north central iowa. Southeastern cerro gordo county in north central iowa.
6/28/2017 11:55 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/28/2017 4:59 PM CDT At 454 pm cdt, a severe thunderstorm was located near shell rock, or near waverly, 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, waverly, sumner, clarksville, tripoli, shell rock, readlyn, plainfield, frederika and waverly municipal airport. A tornado watch remains in effect until 1000 pm cdt for north central and northeastern iowa.
6/28/2017 11:33 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/28/2017 4:37 PM CDT At 433 pm cdt, a severe thunderstorm was located over allison, 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.
6/28/2017 11:11 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/28/2017 4:15 PM CDT At 411 pm cdt, a severe thunderstorm was located over allison, moving east at 45 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, allison, clarksville, dumont, bristow and allison municipal airport. A tornado watch remains in effect until 1000 pm cdt for north central iowa.
6/28/2017 10:49 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/28/2017 3:54 PM CDT At 349 pm cdt, a severe thunderstorm was located near hampton, moving east at 45 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.
6/22/2017 9:50 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/22/2017 9:53 PM CDT The severe thunderstorm warning for southeastern butler county will expire at 1000 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.
6/22/2017 9:26 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/22/2017 9:29 PM CDT At 925 pm cdt, a severe thunderstorm was located near allison, moving east at 30 mph (trained weather spotters). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, allison, clarksville, shell rock and allison municipal airport.
6/22/2017 9:11 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/22/2017 9:29 PM CDT At 910 pm cdt, a severe thunderstorm was located near allison, moving southeast 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. locations impacted include, allison, clarksville, shell rock, dumont, bristow and allison municipal airport. People attending the butler county fair should seek safe shelter immediately!.
6/22/2017 8:55 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/22/2017 9:28 PM CDT At 855 pm cdt, a severe thunderstorm was located 11 miles southwest of greene, or 11 miles northwest of allison, 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.
6/15/2017 7:32 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 7:35 PM CDT At 732 pm cdt, a severe thunderstorm was located over allison, moving east at 25 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. Locations impacted include, waverly, allison, clarksville, shell rock, janesville, plainfield, bristow, allison municipal airport and waverly municipal airport.
6/15/2017 7:16 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 7:21 PM CDT At 716 pm cdt, a severe thunderstorm was located near allison, 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.
6/15/2017 6:47 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 6:50 PM CDT At 647 pm cdt, a severe thunderstorm was located near allison, 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, waverly, allison, parkersburg, clarksville, shell rock, new hartford and waverly municipal airport.
6/15/2017 6:36 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 6:41 PM CDT At 635 pm cdt, a severe thunderstorm was located near allison, moving east at 35 mph (trained weather spotters. at 6:17pm, trained spotters reported two inch hail near hansell). 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.
6/15/2017 6:18 PM CDT Half Dollar sized hail reported 4.2 miles S of Clarksville, IA
6/15/2017 6:14 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 6:17 PM CDT At 614 pm cdt, a severe thunderstorm was located near clarksville, or near allison, moving east at 30 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.
6/15/2017 6:04 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 6:07 PM CDT At 603 pm cdt, a severe thunderstorm was located near greene, or near allison, 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, allison, clarksville, dumont, bristow and allison municipal airport.
6/15/2017 5:51 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 5:56 PM CDT At 550 pm cdt, a severe thunderstorm was located 9 miles west of allison, 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, allison, clarksville, greene, dumont, bristow, hansell, aredale and allison municipal airport.
6/15/2017 5:43 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 5:46 PM CDT At 542 pm cdt, a severe thunderstorm was located 7 miles east of hampton, moving east at 40 mph (trained weather spotters. at 5:34pm, trained spotters reported ping pong sized hail and 60 mph winds). 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, hampton, allison, clarksville, greene, dumont, geneva, bristow, hansell, aredale, allison municipal airport and beeds lake state park.
6/15/2017 5:32 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/15/2017 5:36 PM CDT At 531 pm cdt, a severe thunderstorm was located over hampton, 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.
5/17/2017 6:05 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/17/2017 6:11 PM CDT At 604 pm cdt, severe thunderstorms were located along a line extending from near marble rock to 6 miles west of tripoli to jesup, moving north at 55 mph (trained weather spotters. at 553 pm...70 mph winds were reported at the waterloo airport. numerous trees were reported down in town). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, waterloo, cedar falls, waverly, allison, evansdale, jesup, la porte city, hudson, sumner, denver, clarksville, tripoli, shell rock, greene, elk run heights, crossroads mall, waterloo municipal airport, uni-dome and mcleod center, janesville and washburn. this includes interstate 380 between mile markers 56 and 73. A tornado watch remains in effect until 700 pm cdt for central, north central and northeastern iowa.
5/17/2017 5:47 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/17/2017 5:51 PM CDT At 545 pm cdt, severe thunderstorms were located along a line extending from 7 miles northeast of hampton to near shell rock to 7 miles west of la porte city, moving northeast at 70 mph (trained weather spotters. numerous reports of 60 to 70 mph winds have been reported over northeast iowa. doppler radar indicates that the strongest winds are now moving into the southern sections of the waterloo area). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, waterloo, cedar falls, waverly, allison, evansdale, jesup, la porte city, hudson, sumner, parkersburg, denver, clarksville, tripoli, shell rock, greene, aplington, elk run heights, crossroads mall, waterloo municipal airport and uni-dome and mcleod center. this includes interstate 380 between mile markers 56 and 73. A tornado watch remains in effect until 700 pm cdt for central, north central and northeastern iowa.
5/17/2017 5:32 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/17/2017 5:39 PM CDT At 531 pm cdt, severe thunderstorms were located along a line extending from 6 miles north of iowa falls to 6 miles west of dike to near traer, moving northeast at 70 mph (trained weather spotters. numerous reports of 60 to 70 mph winds with tree damage across central and northeastern iowa). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
5/15/2017 7:26 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/15/2017 7:30 PM CDT At 725 pm cdt, a severe thunderstorm was located over waverly, moving east at 45 mph (trained weather spotters have reported a history of quarter sized hail or larger and 60 mph winds). 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, waverly, sumner, denver, clarksville, tripoli, shell rock, janesville, readlyn, plainfield, frederika and waverly municipal airport.
5/15/2017 7:14 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/15/2017 7:18 PM CDT At 713 pm cdt, a severe thunderstorm was located over clarksville, or near allison, moving east at 45 mph (trained weather spotters have reported 60 mph winds and quarter sized hail or larger with these storms). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
5/15/2017 6:50 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/15/2017 6:55 PM CDT At 649 pm cdt, a severe thunderstorm was located over tripoli, or 9 miles northeast of waverly, moving southeast at 35 mph (trained weather spotters have reported a history of 60 mph winds with these storms ). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, waverly, sumner, denver, clarksville, tripoli, shell rock, janesville, readlyn, plainfield, frederika and waverly municipal airport.
5/15/2017 6:31 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 5/15/2017 6:36 PM CDT At 631 pm cdt, a severe thunderstorm was located 8 miles southeast of nashua, or 8 miles north of waverly, moving southeast at 35 mph (trained weather spotters reported gusts to around 60 mph). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
3/23/2017 3:26 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 3/23/2017 3:29 PM CDT The severe thunderstorm warning for northwestern black hawk, southwestern bremer and southeastern butler counties will expire at 330 pm cdt, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. remember, a severe thunderstorm warning still remains in effect for most of southern bremer county and the far northern portion of black hawk county east of waverly and east of janesville until 4 pm cdt this afternoon.
3/23/2017 3:05 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 3/23/2017 3:08 PM CDT At 303 pm cdt, a severe thunderstorm was located near shell rock, or 8 miles southeast of allison, moving east at 55 mph (trained spotters reported quarter sized hail just north of kesley at 2:55 pm cdt). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, waverly, allison, clarksville, shell rock, janesville and waverly municipal airport.
3/23/2017 2:51 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 3/23/2017 2:54 PM CDT At 251 pm cdt, a severe thunderstorm was located near aplington, or 7 miles southwest of allison, moving east at 55 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
8/4/2016 5:58 PM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 8/4/2016 6:02 PM CDT At 558 pm cdt, a severe thunderstorm was located near waverly, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
6/11/2016 3:12 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/11/2016 3:15 AM CDT At 311 am cdt, a severe thunderstorm was located near waverly, moving southeast 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, waverly, denver, clarksville, shell rock, janesville, plainfield and waverly municipal airport.
6/11/2016 2:47 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/11/2016 2:52 AM CDT At 245 am cdt, a severe thunderstorm was located 4 miles southwest of nashua, or 11 miles south of charles city, moving southeast 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.
6/22/2015 8:17 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/22/2015 8:20 AM CDT At 815 am cdt, severe thunderstorms were located along a line extending from near sumner to near waterloo to 8 miles southwest of eldora, moving east at 75 mph (radar indicated. at 809 am the waterloo airport reported 59 mph). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, waterloo, cedar falls, waverly, iowa falls, eldora, grundy center, allison, evansdale, jesup, la porte city, hudson, sumner, parkersburg, denver, reinbeck, ackley, clarksville, tripoli, shell rock and dike. This includes interstate 380 between mile markers 57 and 73.
6/22/2015 7:54 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/22/2015 7:57 AM CDT At 753 am cdt, severe thunderstorms were located along a line extending from 5 miles southwest of nashua to 3 miles south of aplington to 4 miles southwest of jewell junction, moving east at 75 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. Siding and trees.
6/22/2015 7:40 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/22/2015 7:43 AM CDT At 740 am cdt, severe thunderstorms were located along a line extending from 7 miles west of greene to 3 miles northeast of iowa falls to 7 miles west of jewell junction, moving east at 70 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. siding and trees. locations impacted include, webster city, iowa falls, hampton, clarion, eldora, allison, eagle grove, belmond, parkersburg, ackley, clarksville, jewell junction, sheffield, greene, aplington, elm lake, big wall lake, hubbard, alden and wellsburg. This includes interstate 35 between mile markers 129 and 178.
6/22/2015 7:16 AM CDT Radar Image for Severe Thunderstorms near Clarksville, IA at 6/22/2015 7:19 AM CDT At 716 am cdt, severe thunderstorms were located along a line extending from 10 miles northeast of belmond to 4 miles west of big wall lake to 7 miles north of gowrie, moving east at 70 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. Siding and trees.
6/29/2014 7:56 PM CDT Quarter sized hail reported 0.7 miles S of Clarksville, IA, emergency manager relayed a spotter report of 1 inch hail and 50 to 60 mph wind gusts.
6/29/2014 7:55 PM CDT Hen Egg sized hail reported 4.2 miles S of Clarksville, IA, reported via social media.
6/29/2014 7:54 PM CDT Ping Pong Ball sized hail reported 4.9 miles S of Clarksville, IA, reported through shave
6/29/2014 7:54 PM CDT Golf Ball sized hail reported 4.2 miles S of Clarksville, IA
6/29/2014 7:52 PM CDT Golf Ball sized hail reported 4.9 miles S of Clarksville, IA
6/16/2014 7:55 PM CDT Significant property damage in clarksville to homes...trees and outbuildings. unknown if it was caused by winds or a tornad in butler county IA, 0.1 miles SW of Clarksville, IA
6/16/2014 7:48 PM CDT Trees and power lines down. winds lasted about 6 minute in butler county IA, 0.1 miles SW of Clarksville, IA
4/12/2014 7:00 PM CDT Hen Egg sized hail reported 3 miles SW of Clarksville, IA, relayed from social media