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Wisconsin storm reports for August 7, 2021

NOAA recorded 11 hail reports, 5 wind reports and 2 tornado reports in Wisconsin on August 7, 2021.

in Wisconsin
18
Storm reports
About 49 miles from Madison, WI
2.5 in
Largest hail
About 35 miles from Madison, WI
60 mph
Highest gust
Highest rating EF3, near 43.13, -90.72, WI
2
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
  • Surveyed wind damage

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on August 7, 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

Hail11, most at 2 PM

Wind5, most at 12 PM

Tornado2, most at 4 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
4:29 PMEF3Near 43.13, -90.72, WI9.38 mi long, 1100 yd wide
5:09 PMEF1About 49 miles from Madison, WI7.72 mi long, 50 yd wide

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