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Iowa storm reports for May 21, 2011

NOAA recorded 15 hail reports and 9 wind reports in Iowa on May 21, 2011.

in Iowa
24
Storm reports
Near 43.32, -94.69, IA
2.75 in
Largest hail
Near 42.16, -95.49, IA
70 mph
Highest gust
0
Tornado reports
Source: NOAA/NWS Storm Prediction Center

Hail, inches

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

Dots: reports.

  • Wind report

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on May 21, 2011 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail15, most at 8 PM

Wind9, most at 9 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeSizeWhere
5:43 PM0.88 inNear 43.18, -94.75, IA
6:03 PM1.0 inNear 43.32, -94.69, IA
6:55 PM1.0 inAbout 37 miles from Omaha, NE
7:16 PM1.5 inAbout 28 miles from Omaha, NE
7:38 PM1.75 inNear 43.32, -94.79, IA
7:42 PM2.75 inNear 43.32, -94.69, IA
7:52 PM1.5 inNear 43.41, -94.75, IA
8:05 PM1.0 inNear 43.47, -94.78, IA
8:15 PM0.88 inAbout 56 miles from Sioux Falls, SD
8:18 PM1.75 inAbout 29 miles from Omaha, NE
8:20 PM0.75 inAbout 46 miles from Omaha, NE
8:27 PM1.0 inAbout 51 miles from Omaha, NE
8:36 PM1.0 inAbout 47 miles from Des Moines, IA
8:40 PM1.25 inAbout 12 miles from Omaha, NE
10:31 PM0.75 inNear 42.81, -94.27, IA

Cities with reports nearby

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

CityLargest hailHighest gustTornado reports
Des Moines, IANone66 mph0

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