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Iowa storm reports for June 20, 2015

NOAA recorded 27 hail reports, 31 wind reports and 5 tornado reports in Iowa on June 20, 2015.

in Iowa
63
Storm reports
About 40 miles from Des Moines, IA
4.0 in
Largest hail
About 60 miles from Des Moines, IA
92 mph
Highest gust
Highest rating EF1, about 59 miles from Des Moines, IA
5
Tornado reports
Sources: NOAA/NWS Storm Prediction Center reports; damage surveys from the NWS Damage Assessment Toolkit

Hail, inches

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

Dots: reports.

  • 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 June 20, 2015 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

Hail27, most at 11 AM

Wind31, most at 7 PM

Tornado5, most at 7 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
6:09 PMEF1About 59 miles from Des Moines, IA3.57 mi long, 175 yd wide
7:01 PMEF1About 55 miles from Cedar Rapids, IA1.38 mi long, 75 yd wide
7:18 PMEF1Near 40.92, -91.48, IA3.45 mi long, 75 yd wide
7:32 PMEF1Near 40.81, -91.28, IA2.92 mi long, 50 yd wide
7:34 PMEF1Near 40.67, -91.36, IA4.41 mi long, 50 yd wide

Cities with reports nearby

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

CityLargest hailHighest gustTornado reports
Cedar Rapids, IA1.25 inNone0
Davenport, IA1.0 inNone0

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