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Storm reports for August 11, 2021

NOAA recorded 10 hail reports, 507 wind reports and 12 tornado reports in 22 states on August 11, 2021.

in 22 states
529
Storm reports
Near 38.45, -78.25, VA
1.75 in
Largest hail
Near 38.33, -101.35, KS
100 mph
Highest gust
Highest rating EF1, about 39 miles from Toledo, OH
12
Tornado reports
Sources: NOAA/NWS Storm Prediction Center reports; radar hail estimates from NOAA MRMS; damage surveys from the NWS Damage Assessment Toolkit

Hail, inches

  • 0.75
  • 1
  • 1.5
  • 2
  • 2.5
  • 3+

Dots: reports. Shading: radar estimate.

  • Wind report
  • Tornado and its path
  • Surveyed tornado path

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on August 11, 2021 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report. NWS survey teams walked the shaded paths after the storm; each is drawn at the widest width they found, so it can look wider than the damage at any one spot.

Reports by hour

Hail10, most at 2 PM

Wind507, most at 2 PM

Tornado12, most at 1 PM

Reports per hour, Central time. Each row has its own scale.

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
1:40 PMEF1About 39 miles from Toledo, OH0.21 mi long, 70 yd wide
1:45 PMEF1Near 43.86, -90.64, WI5.91 mi long, 80 yd wide
1:49 PMNot ratedAbout 37 miles from Fort Wayne, IN1.97 mi long, 30 yd wide
1:55 PMEF1Near 43.86, -90.51, WI2.77 mi long, 75 yd wide
2:00 PMEF0About 44 miles from Fort Wayne, IN4.66 mi long, 50 yd wide
2:08 PMEF0About 19 miles from Green Bay, WI0.37 mi long, 41 yd wide
2:14 PMEF0About 17 miles from Green Bay, WI2.27 mi long, 75 yd wide
3:04 PMEF0Near 46.24, -84.16, MI1.5 mi long, 75 yd wide
5:40 PMEF0About 48 miles from Cedar Rapids, IA0.6 mi long, 20 yd wide
6:08 PMEF0About 45 miles from Madison, WI0.12 mi long, 25 yd wide
6:12 PMEF0About 38 miles from Madison, WI1 mi long, 25 yd wide
8:01 PMEF0About 17 miles from Grand Rapids, MI2.82 mi long, 100 yd wide

By state

StateReportsHailWindTornado
Ohio921883
Michigan910892
Illinois731720
Indiana670670
Virginia581570
Pennsylvania370370
Maryland250250
Wisconsin193106
New York120120
Georgia11290
North Carolina9090
New Jersey9090
Tennessee8170
West Virginia6060
Arizona3030
Kansas2110
Mississippi2020
Alabama1010
Iowa1001
Nevada1010
South Carolina1010
Vermont1010

Cities with reports nearby

Reports within 15 miles of the center of each city we track.

CityLargest hailHighest gustTornado reports
Davenport, IA1.0 inNone0
Akron, OHNone69 mph0
Ann Arbor, MINone64 mph0
Baltimore, MDNone58 mph0
Canton, OHNone63 mph0
Charlotte, NCNone58 mph0
Chicago, ILNone63 mph0
Cleveland, OHNone75 mph0
Columbus, OHNone59 mph0
Detroit, MINone63 mph0
Flint, MINone64 mph0
Fort Wayne, INNone68 mph0
Green Bay, WINone60 mph0
Hagerstown, MDNone69 mph0
Harrisburg, PANone60 mph0
Kalamazoo, MINone60 mph0
Kingsport, TNNone60 mph0
Lancaster, PANone60 mph0
Lansing, MINone60 mph0
New York, NYNone59 mph0
Philadelphia, PANone58 mph0
Phoenix, AZNone64 mph0
Poughkeepsie, NYNone60 mph0
Reading, PANone60 mph0
Richmond, VANone58 mph0
Roanoke, VANone58 mph0
Rochester, NYNone59 mph0
Rockford, ILNone69 mph0
South Bend, INNone70 mph0
Spartanburg, SCNone58 mph0
Toledo, OHNone72 mph0
Washington, DCNone75 mph0
Youngstown, OHNone69 mph0

Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.