Hail Map in Wisconsin on August 7, 2021

The weather event in Wisconsin on August 7, 2021 includes Hail, Wind, and Tornado maps. 23 states and 732 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 19,962.

View entire weather event

Hail

Wind

Tornado

19,962

Estimated number of impacted properties by a 1.00" hail or larger

307

Estimated number of impacted properties by a 1.75" hail or larger

0

Estimated number of impacted properties by a 2.50" hail or larger

Storm reports in Wisconsin

Wisconsin

Date	Description
08/07/20216:06 PM CDT	Kendall fire department reports quarter sized hail.
08/07/20215:50 PM CDT	Dalton.
08/07/20215:15 PM CDT	County sheriff reports barn damage and trees topped along camp road north of highland. Possible tornado.
08/07/20215:13 PM CDT	Large tree limb down on power line off of county highway v.
08/07/20215:09 PM CDT	Nws damage survey in nw iowa county found low end ef-1 tornado damage. Main structural damage to two barns on a property north of highland on camp rd. Otherwise... Main
08/07/20215:09 PM CDT	Multiple reports of tennis ball sized hail from farmers in nw iowa county via nws damage survey. No measurements... But said two hail stones would fit end to end on a d
08/07/20214:55 PM CDT	Half dollar sized hail south of blue river.
08/07/20214:50 PM CDT	Blue river fire dept reported a tornado on the ground south of blue river near county highway t.
08/07/20214:49 PM CDT	Barns down and a house damaged south of blue river. Possible tornado damage.
08/07/20214:41 PM CDT	Large trees down and mobile homes damaged southeast of boscobel.
08/07/20214:39 PM CDT	Large trees down east of boscobel. Two public reports of a possible tornado in this area.
08/07/20214:29 PM CDT	Power poles damaged.
08/07/20212:29 PM CDT	A local report indicates 1.25 inch wind near 4 E HOLMEN
08/07/20212:19 PM CDT	Report from mping: quarter
08/07/20211:49 PM CDT	Public report photo via wkbt.
08/07/202112:35 PM CDT	Measured at watertown airport.
08/07/202112:35 PM CDT	Tree down along boomer st.
08/07/202112:30 PM CDT	Large trees down along west st. Along with pea size hail.
08/07/202112:30 PM CDT	A local report indicates 60 MPH wind near 1 W WATERTOWN
08/07/20217:54 AM CDT	At 1253 PM CDT, a severe thunderstorm was located near Lac La Belle, or 8 miles southeast of Watertown, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Waukesha, Pewaukee, Hartland, Delafield, Wales, Okauchee Lake, Oconomowoc, Ottawa, Dousman, North Prairie, Lac La Belle, Eagle, Nashotah, Waterville, Oconomowoc Lake, Chenequa, Summit, Genesee Depot, Genesee and Lapham Peak St Park.People attending The Waukesha Mud Girl Run should seek safe shelterimmediately!
08/07/20217:32 AM CDT	At 1232 PM CDT, a severe thunderstorm was located near Watertown, moving southeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Watertown, Johnson Creek, Lac La Belle, Ixonia, Rome, Milford, Sullivan, Pipersville, Helenville, Nws Milwaukee/sullivan and Lake Lac La Belle.
08/07/20216:26 AM CDT	At 1126 AM CDT, a severe thunderstorm was located 9 miles northeast of Harpers Ferry, or 12 miles southeast of Lansing, moving northeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Seneca, Viola, Soldiers Grove, Sylvan, Gays Mills, Readstown, Mount Sterling, Lynxville, and Bell Center.
08/07/20211:25 AM CDT	At 624 PM CDT, a severe thunderstorm was located near Sun Prairie, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Eastern Madison, Sun Prairie, Waunakee, Windsor, Marshall, Deforest, Cottage Grove, Deerfield, Cambridge, Maple Bluff, Deansville and Token Creek.
08/07/20211:09 AM CDT	At 609 PM CDT, a severe thunderstorm was located 8 miles west of Mount Horeb, moving southeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Madison, Fitchburg, Middleton, Stoughton, Verona, Oregon, McFarland, Monona, Mount Horeb, Cross Plains, Belleville, Shorewood Hills, Brooklyn, Black Earth, Maple Bluff, Blue Mounds, Camp Randall Stadium, Paoli, Pine Bluff and Mount Vernon.
08/07/202112:53 AM CDT	At 553 PM CDT, a severe thunderstorm was located near Hillsboro, or 16 miles southwest of Mauston, moving east at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Elroy, Hillsboro, Wonewoc, Lindina, Union Center, Trippville, Bartons Corners, Mount Tabor, Pleasant Ridge, Dilly, Johnson Hill and Mullin Ridge.
08/07/202112:31 AM CDT	At 531 PM CDT, a severe thunderstorm was located near Lodi, or 7 miles north of Waunakee, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Eastern Madison, Sun Prairie, Waunakee, Windsor, Marshall, Deforest, Cottage Grove, Lodi, Deerfield, Cambridge, Maple Bluff, Dane, Arlington, Deansville, East Bristol, Morrisonville and Token Creek.
08/07/202112:17 AM CDT	At 517 PM CDT, severe thunderstorms were located along a line extending from 9 miles northeast of Wisconsin Dells to 6 miles northwest of Portage to near Lake Wisconsin, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Portage, Columbus, Lake Wisconsin, Poynette, Pardeeville, Randolph, Fall River, Montello, Rio, Cambria, Packwaukee, Manchester, Arlington, Wyocena, Mecan, Otsego, Oxford, Endeavor, Friesland and Kingston.
08/06/202111:33 PM CDT	At 432 PM CDT, severe thunderstorms were located along a line extending from near Reedsburg to 14 miles southeast of Wonewoc to near Richland Center, moving southeast at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Baraboo, Portage, Reedsburg, Prairie Du Sac, Sauk City, Wisconsin Dells, Lake Wisconsin, Cross Plains, Lodi, Lake Delton, Mazomanie, Spring Green, West Baraboo, Black Earth, Dane, Blue Mounds, Arena, Plain, Bluffview and North Freedom.
08/06/202111:05 PM CDT	At 405 PM CDT, severe thunderstorms were located along a line extending from near Hillsboro to 8 miles south of La Farge to 6 miles north of Boscobel, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Richland Center, Germantown, Westport, Excelsior, Lone Rock, Rockbridge, Viola, Avoca, Ithaca, Orion, Sylvan, Cazenovia, Boaz, Yuba, Eagle Corners, .
08/06/202110:53 PM CDT	At 352 PM CDT, a severe thunderstorm was located 7 miles northeast of La Farge, or 19 miles east of Viroqua, moving southeast at 25 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Reedsburg, La Valle, Loganville, Ironton, Lime Ridge and Hill Point.
08/06/202110:52 PM CDT	At 351 PM CDT, a severe thunderstorm was located 13 miles northeast of Harpers Ferry, or 14 miles east of Lansing, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Seneca, Soldiers Grove, Gays Mills, Mount Sterling, Ferryville, Bell Center, Horrigan Ridge, Fairview, Petersburg, Rolling Ground, Joy Hollow, Crowley Ridge and Montgomeryville.
08/06/202110:35 PM CDT	At 335 PM CDT, a severe thunderstorm was located 7 miles north of La Farge, or 14 miles northeast of Viroqua, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Hillsboro, La Farge, Ontario, Rockton, Wildcat Mountain State Park, Bartons Corners, White City, Benders Corners, Trippville, Mount Tabor, Irish Ridge, Potts Corners and Dilly.
08/06/20218:48 PM CDT	At 148 PM CDT, a severe thunderstorm was located near Hillsboro, or 17 miles north of Richland Center, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Reedsburg, La Valle, Loganville, Ironton, Lime Ridge and Hill Point.
08/06/20218:17 PM CDT	At 117 PM CDT, a severe thunderstorm was located over La Farge, or 9 miles east of Viroqua, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Hillsboro, La Farge, Germantown, Rockbridge, Viola, Liberty, Cazenovia, Ross, Yuba, County Roads D And N N, Loyd, Bunker Hill, Highway 80 And County C C, Woodstock, Gillingham, Bloom City, Benders Corners, Neptune, Buck Creek and Highway 82 And County A.
08/06/20217:30 PM CDT	Trees and limbs down along kiesling rd.

All States Impacted by Hail Map on August 7, 2021

Cities Impacted by Hail Map on August 7, 2021

Please be aware that the storm maps provided by HailTrace include estimates of the number of structures impacted by storms on the specified date. These estimates are derived from data provided by Microsoft, including building footprint data generated using computer vision algorithms applied to satellite imagery. While HailTrace makes every effort to ensure the accuracy of this information, it is not guaranteed and should be used as a general reference only. The actual number of impacted structures may differ from the estimates provided on the storm maps.