Thunderstorm Wind Reports

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Time Magnitude State County Location Narrative
13:05Z 65 SD Douglas Armour Semi truck and trailer blown off the road.
13:05Z 65 SD Douglas Armour Buildings damaged in Armour.
13:30Z 56 SD Hutchinson Parkston Eight inch diameter branches downed.
13:30Z 55 SD Hutchinson Parkston Recorded by SDSU Mesonet station.
21:51Z 52 IA Hancock Denhart Trained spotter reported 60 mph wind gusts along with penny sized hail and small tree branches down. This is a delayed report and time estimated by radar.
22:00Z 52 IA Hancock Britt A power pole was reported down.
22:13Z 52 WY Campbell Recluse The strong winds moved a horse trailer across the yard at Spotted Horse.
22:45Z 43 IA Mitchell Osage Some trees and power lines were blown down in Osage.
22:49Z 56 IA Franklin Chapin Emergency manager reported 4 to 5 inch diameter trees blown half way to the ground.
22:49Z 56 IA Franklin Sheffield Trained spotter reported a number of large tree limbs down and at least one power line down. Most of the damage seemed to be confined to the west side of town. Time estimated by radar.
22:50Z 56 IA Franklin Sheffield Media relayed report of six inch trees downed in town. Report came via social media and is a delayed report.
22:55Z 52 IA Floyd Marble Rock An estimated 60 mph wind gust occurred in Marble Rock.
23:11Z 52 IA Floyd Carrville An estimated 60 mph wind gust occurred south of Charles City.
23:15Z 52 IA Cerro Gordo Rockwell Major tree damage reported in the area with large limbs down.
23:20Z 51 IA Bremer Plainfield The Plainfield IDOT RWIS along Highway 218 recorded a 59 mph wind gust.
23:21Z 50 IA Chickasaw Nashua Trees were blown down south of Nashua.
23:22Z 56 IA Chickasaw Nashua Trees were blown down, snapped or uprooted in Nashua from an estimated 65 mph wind gust.
23:28Z 56 IA Bremer Plainfield Trained spotter estimated 60-70 mph wind gusts, along with 4-6 inch diameter tree branches broken off.
23:30Z 59 IA Bremer Plainfield The Plainfield IDOT RWIS along Highway 218 recorded a 68 mph wind gust.
23:35Z 61 IA Franklin Hampton Public reported traffic poles downed and roof damage. Reported via social media.
23:40Z 56 IA Franklin Hampton Public reported 6 inch tree branches down and some dime to quarter sized hail, and was getting bigger at the time.
23:44Z 61 IA Bremer Tripoli KWWL shared a public image of a downed tree in Tripoli due to strong winds. Time estimated via radar.
23:48Z 50 IA Winneshiek Festina A 30 foot section of a roof was blown off a cattle shed with another shed extensively damaged southeast of Ft. Atkinson.
23:51Z 50 IA Winneshiek Spillville Lots of trees were damaged in Spillville.
23:53Z 60 IA Winneshiek Ossian Southeast of Calmar, a commodity shed was destroyed with several other buildings damaged, a 30 foot travel trailer was tossed across the yard of a residence and a large pine tree was topped with the debris found a quarter of a mile away.
23:54Z 52 KS Grant Stano Station Winds were estimated to be 60 MPH.
23:54Z 52 KS Grant Stano Station Winds were estimated to be gusting to 60 MPH.
23:56Z 71 IA Winneshiek Calmar A wind gust to 82 mph occurred in Calmar. Several trees were blown down and one building suffered damage to the siding.
23:58Z 50 IA Fayette Fayette Trees were blown down and roofs were blown off buildings in the central part of Fayette County.
00:08Z 50 IA Winneshiek Castalia Several large trees were blown down south of Ossian.
00:08Z 57 IA Winneshiek Ossian Trees were blown down in Ossian blocking U.S. Highway 52.
00:09Z 50 IA Winneshiek Ossian Significant wind damage occurred to a barn and shed southeast of Ossian.
00:10Z 50 IA Winneshiek Frankville Numerous trees were blown down south of Frankville.
00:16Z 50 IA Clayton Luana Near Luana, the winds lifted up a barn and dropped it several feet away. Some cattle were trapped inside the destroyed barn.
00:19Z 56 IA Clayton Monona An estimated 65 mph wind gust occurred in Monona.
00:22Z 50 IA Clayton Luana Road signs were blown down east of Postville.
00:24Z 55 IA Clayton Garber Three barns and a machine shed were destroyed northeast of Garber. Several trees were also uprooted, a garage collapsed and some roof panels were taken off a farm building.
00:33Z 52 OK Texas Hough Estimated 60 MPH gust.
00:38Z 52 NE Furnas Arapahoe Wind gusts were estimated to be near 60 MPH.
00:42Z 61 IA Bremer Tripoli Broadcast media reported that a two foot diameter tree was snapped.
00:42Z 55 IA Clayton Guttenburg Roofs were blown off a few buildings in Guttenberg and power lines were down.
00:43Z 56 IA Bremer Tripoli Emergency manager reported downed limbs, at least two taking down power lines, unhealthy trees blown over, and power outage of about 30 minutes. This is a delayed report.
00:46Z 52 WI Grant Cassville Trees were blown down in Cassville from an estimated 60 mph wind gust.
00:54Z 56 KS Phillips Long Is Wind gusts estimated around 65 MPH knocked over an irrigation pivot just west of town. Gusts of at least 60 MPH were reported in town.
00:55Z 53 KS Stevens Hugoton Muni Arpt
01:03Z 56 WI Grant Potosi An estimated 65 mph wind gust occurred in Potosi. Trees were blown down and windows shattered by the winds. Some of the trees landed on houses and several campers in a campground were also damaged.
01:05Z 50 WI Grant Tennyson The roof of a church was damaged in Tennyson.
01:10Z 52 NE Phelps Funk Wind gusts were estimated to be near 60 MPH.
01:11Z 40 WI Grant Ellenboro Debris was blown across a highway southeast of Lancaster.
01:18Z 56 NE Franklin Hildreth Multiple trees were downed in town. Wind gusts were estimated, a nearby mesonet station recorded a gust of 63 MPH.
01:18Z 52 KS Scott Scott State Park Winds were estimated to be at least 60 MPH from a microburst just west of Scott Lake.
01:20Z 59 WI Grant Cuba City A wind gust of 68 mph occurred in Cuba City. The roof of a private school was blown off by the winds.
01:21Z 55 NE Kearney Axtell
01:22Z 52 TX Hutchinson Pringle Winds estimated at 60 MPH.
01:22Z 50 WI Grant Platteville A semitrailer was tipped over in Platteville.
01:23Z 52 WI Grant Montfort An estimated 60 mph wind gust occurred in Montfort.
01:25Z 52 WI Grant Hazel Green An estimated 60 mph wind gust blew down small tree branches in Hazel Green.
01:40Z 60 TX Hutchinson Pringle
01:41Z 50 WI Lafayette Darlington Several trees and branches down including power lines.
01:42Z 56 NE Kearney Norman
01:43Z 56 WI Lafayette Darlington
01:51Z 52 OK Texas Goodwell Thunderstorm wind gust due to micro burst.
01:54Z 50 WI Lafayette Argyle Several trees and branches down including power lines.
01:54Z 55 KS Finney (gck)garden City Arpt
01:57Z 52 NE Harlan Oxford
02:02Z 50 WI Green Martintown A tree down.
02:05Z 56 NE Buffalo Amherst Damage was reported approximately 10 miles north of Amherst, where a small outbuilding was knocked over. A lot of blowing dust was also reported along Highway 10.
02:09Z 52 TX Hansford Spearman Measured gust of 60 MPH.
02:10Z 50 WI Green Monroe A couple trees down.
02:14Z 52 KS Scott Scott City Arpt
02:15Z 50 NE Adams (hsi)hastings Arpt A large tree was downed in town, blocking traffic for a time on Baltimore Avenue. A gustnado was also reported just south-southeast of town.
02:25Z 50 NE Hall (gri)grand Is Rgnl A
02:30Z 50 WI Dane Henry Vilas Park Zoo A tree blown over.
02:57Z 50 IL Jo Daviess Apple River Canyon Sp Local law enforcement reported a tree down on East Canyon Road.
03:03Z 50 IL Winnebago Harlem Trees and power lines were blown down.
03:10Z 50 WI Jefferson Hebron A tree down.
03:10Z 70 KS Ellis (hys)hays Muni Arpt A steel building was blown into a field. There was also some roof damage and power lines were down.
03:17Z 50 IL Boone Belvidere A few large branches were blown down onto power lines.
03:24Z 50 WI Waukesha Summit Corners Several large tree limbs blown down.
03:29Z 52 IA Dubuque (dbq)dubuque Muni Ar This wind gust was measured by the Dubuque ASOS site.
03:46Z 50 WI Milwaukee Brown Deer Several tree branches down.
03:49Z 64 NE Hall (gri)grand Is Rgnl A
06:30Z 75 KS Rush Otis Large tree limbs were blown down. The high wind was most likely due to a heat burst event from a dissipating thunderstorm.
07:00Z 52 SD Bennett Tuthill Wind gusts were estimated at 60 mph.
08:30Z 65 IA O'brien Sheldon A few trees were knocked down.
09:24Z 61 MN Jackson Spafford Pontoon damaged, dock and hoist destroyed.
09:25Z 70 IA Dickinson Lake Park Strong winds estimated to 75 to 80 mph continued for over ten minutes, but did not result in much damage.
09:29Z 58 MN Nobles Worthington Measured at the airport in Worthington, MN.
09:30Z 61 MN Jackson Okabena Report received via Social Media.
09:34Z 51 IA Clay Spencer Measured at the Spencer, IA airport.
09:37Z 69 IA Dickinson Lake Park Didn't result in any known damage.
09:45Z 63 MN Jackson Lakefield Wind Gusts measured by State of Minnesota Department of Transportation Weather Sensor along Interstate 90.
09:50Z 60 MN Nobles Rushmore Wind gust measured by Minnesota Department of Transportation automated weather station along Interstate 90.

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