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Iowa storm reports for September 1, 2011

NOAA recorded 6 hail reports and 23 wind reports in Iowa on September 1, 2011.

in Iowa
29
Storm reports
Near 42.91, -94.67, IA
1.5 in
Largest hail
About 51 miles from Rochester, MN
81 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 September 1, 2011 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail6, most at 3 AM

Wind23, most at 6 AM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeSizeWhere
1:45 PM1.0 inNear 41.02, -91.96, IA
2:55 AM1.0 inAbout 56 miles from Sioux Falls, SD
3:18 AM1.0 inNear 42.83, -95.81, IA
3:45 AM1.0 inNear 43.03, -95.63, IA
4:25 AM0.88 inNear 42.97, -94.68, IA
4:31 AM1.5 inNear 42.91, -94.67, IA

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