Thunderstorm Wind Reports

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Time Magnitude State County Location Narrative
18:50Z 56 IA Dickinson Lake Park Thunderstorm winds caused tree damage, including several branches blown down. The winds were accompanied by small hail.
19:07Z 52 MN Redwood Clements Several large trees were blown down from near Clements, to one mile north of Clements, including one tree that fell on a car.
20:14Z 55 TX Potter Amarillo
20:30Z 39 TX Jasper Jasper KJAS Radio reported an old but large tree feel onto a house on Powell Street in Jasper, damaging the roof and knocking off the front porch awning.
20:45Z 52 AR Lonoke South Bend A large tree was blown down, blocking Arkansas Highway 236.
20:59Z 61 KS Sedgwick Goddard Law enforcement reported 60 to 70 mph winds.
21:00Z 70 KS Pratt Preston Ten to twelve inch diameter tree branches were blown down.
21:05Z 50 ME Somerset New Portland A severe thunderstorm downed trees and wires on River Road near New Portland.
21:08Z 52 KS Sedgwick Goddard Law enforcement in Goddard reported the winds.
21:10Z 56 MN Sibley Green Isle Numerous large 12-18 inch diameter trees were blown down along Highway 25 and near the intersection of Highway 25, and 158th Street. Also, a few power lines were knocked down due to the trees.
21:16Z 52 MO St. Charles St Peters Thunderstorm winds blew down numerous large tree limbs along Mexico Road in St. Peters.
21:20Z 61 KS Ottawa Tescott A 6 inch tree limb broke at a residence near Tescott. a 4 foot Cottonwood tree was blown down by the strong winds. Time was estimated by the spotter.
21:25Z 50 ME Somerset Madison A severe thunderstorm downed trees and wires on Main Street in Madison.
22:05Z 50 ME Kennebec Clinton A severe thunderstorm downed trees on Horseback Road near Clinton.
22:08Z 50 ME Waldo Burnham A severe thunderstorm downed trees in the vicinity of Johnson Flat Road and Route 100 near Burnham.
22:10Z 52 MN Isanti Oxlip A few power lines were blown down due to severe straight-line winds.
22:15Z 52 MO Washington Pea Ridge Thunderstorm winds blew down a large tree and a power line along Highway A in northern Washington County.
22:44Z 52 IA Humboldt Thor Windows blown out by estimated winds of 60 MPH.
22:45Z 61 KS Sedgwick Goddard The fire chief estimated the 70 mph winds.
22:56Z 53 IA Wright Eagle Grove Measured by a schoolnet site.
22:56Z 52 KS Mcpherson Inman A trained spotter reported the gust.
23:00Z 61 KS Sedgwick Clearwater Estimated 70 mph winds lifted the roof off a machine shed, which came down and demolished a childrens play area. A trampoline was also thrown over three fences. A nearby homestead also had a barn destroyed.
23:15Z 50 KS Mcpherson Mc Pherson Arpt
23:15Z 61 KS Saline Assaria The public reported 30 to 40 inch diameter trees blown down. Some power outages were reported as well. Some Interstate 135 signs were snapped off.
23:26Z 52 KS Lincoln Lincoln The emergency manager reported wind gusts of 50 to 60 mph.
23:30Z 61 MO St. Charles Wentzville Thunderstorm winds blew down numerous trees, tree limbs and power lines in an area from the Stone Meadows Subdivision northeastward towards the GM Plant that is north of I-70 and east of U.S. Highway 61. The width of the damage path was about half a mile to a mile wide. Also, numerous light poles were blown down in parking lots and a couple of small sheds sustained minor to moderate damage. A semi was blown over onto a car on east bound I-70 near the Highway A exit. One person sustained moderate injuries and was taken to a local hospital. In the Stone Meadows Subdivision, one house sustained a large section of siding damage and a house two doors down lost about half of its roof.
23:51Z 59 MN Chisago Lindstrom A trained spotter measured a 59 knot wind gust at the intersection of Highway 8 and 14.
00:00Z 52 WI Polk St Croix Falls A large tree was blown over in St. Croix Falls, Wisconsin.
00:05Z 52 WI Polk Nye A large tree was blown down east of Osceola, Wisconsin, and west of Amery, Wisconsin.
00:28Z 61 NE Gage Odell Thunderstorm winds estimated at 70 mph flattened corn in the area and was accompanied by 1 inch hail.
00:29Z 52 IL Fulton Canton A large tree was blown down on North Main Street in Canton. Numerous tree branches were knocked down around town.
00:50Z 61 NE Gage Blue Spgs Thunderstorm wind gusts estimated at 70 mph downed several trees in the area at least one of which fell onto a home.
00:55Z 70 KS Pottawatomie Flush Strong thunderstorms brought periods of strong winds and heavy rain to portions of Pottawatomie County on the afternoon of Aug 10, 2010. These storms produced strong winds which broke or damaged 6 power poles near a landfill along Wheaton Road near Louisville. The Kansas Department of Transportation reported a roof was torn off a barn-style metal shed located near Highway 24 and Onaga Road. Many spotters throughout the area reported 60 to 70 mph winds with this storm.
01:10Z 61 NE Gage Virginia The public estimated thunderstorm wind gusts of 70 mph.
01:23Z 52 NE Gage Hoag A spotter estimated thunderstorm wind gusts reached 60 mph.
01:30Z 56 IL Adams Kellerville Thunderstorm winds blew down or uprooted numerous large trees in Siloam Springs State Park.
01:42Z 52 KS Wabaunsee Alma A couple spotters near the community of Alma reported 60 mph wind gusts. Some small tree limbs approximately 1 to 2 inches wide were broken as a result of the winds. One spotter reported that the wind lasted approximately 10 minutes at the residence.
02:00Z 52 KS Shawnee Silver Lake A trained spotter reported a 60 mph wind gust near Silver Lake, which broke some small tree limbs on the property.
02:10Z 52 NE Lancaster Roca The public estimated thunderstorm wind gusts were around 60 mph.
02:45Z 50 IA Black Hawk Waterloo Ranch Arpt Tree fell through a roof of a house along Fulton Street.
02:53Z 50 IA Tama Montour Large tree down on County Highway T47.
03:00Z 52 NE Cass Cedar Creek A spotter estimated a thunderstorm wind gust of 60 mph.
03:10Z 52 MN Dakota Farmington A large tree limb was blown down, and fell on a truck near 225th Street, and Chippendale Avenue.
03:11Z 56 MT Judith Basin Geyser A thunderstorm produced a wind gust to 65 mph at Geyser 2ESE.
03:20Z 50 NE Cass Plattsmouth Thunderstorm wind gusts estimated at 55 to 60 mph downed a 4 inch in diameter tree limb.
03:25Z 64 NE Sarpy Avery The Automated weather sensor at Offutt AFB measured a thunderstorm wind gust of 74 mph. The winds downed numerous tree limbs and large trees with the Olde Towne area especially hard hit where at least 4 streets were blocked and several power poles were broken along with downed power lines. Some damage to homes and vehicles also occurred in this area. Around 1,700 people lost power for a while.
04:00Z 50 ID Idaho Lowell Severe thunderstorm winds blew down a large tree on to a cabin at Three Rivers Resort in Lowell. Very heavy rain was blowing sideways.
04:00Z 52 IA Polk Oralabor A trained spotter estimated wind gusts of 60 MPH.
04:05Z 52 IA Pottawattamie Treynor Thunderstorm wind gusts estimated at 60 mph downed or split several large trees in town along with causing other tree damage.
04:10Z 52 IA Pottawattamie Oakland Thunderstorm wind gusts estimated at 60 mph downed a few tree limbs in town.
04:29Z 52 IA Cass Cumberland Spotter estimated wind gust of 60 MPH.
04:40Z 52 IA Cass Cumberland Four inch tree branches blown down by thunderstorm winds.
05:53Z 52 IA Dallas Woodward The emergency manager estimated winds of 60 MPH.
06:40Z 52 WI Chippewa Cornell Several 4 to 6 inch diameter tree limbs were blown down in Cornell, Wisconsin.
07:20Z 50 WI Clark Greenwood Trees were blown as thunderstorms passed, which blocked County Road MM.

Storm reports are derived from "The Storm Events Database" (National Centers for Environmental Information) and/or "Past Storm Reports" (Storm Prediction Center).