Iowa storm reports for July 21, 2010

Name: NOAA storm reports, Iowa, July 21, 2010
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 1 hail report, 6 wind reports and 1 tornado report in Iowa on July 21, 2010.

in Iowa; 8
Storm reports: Near 42.51, -95.42, IA; 1.0 in
Largest hail: About 48 miles from Sioux Falls, SD; 100 mph
Highest gust: Highest rating EF1, near 42.71, -94.68, IA; 1
Tornado reports

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Wind report
Tornado and its path

Source: NOAA/NWS Storm Prediction Center

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Wind report
Tornado and its path

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on July 21, 2010 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail1, most at 1 AM

Wind6, most at 1 AM

Tornado1, most at 2 AM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Rating	Where	Path
2:38 AM	EF1	Near 42.71, -94.68, IA	2.62 mi long, 250 yd wide

Time	Gust	Where
12:30 AM	100 mph	About 48 miles from Sioux Falls, SD
12:38 AM	59 mph	About 50 miles from Sioux Falls, SD
1:20 AM	81 mph	Near 42.75, -95.55, IA
1:39 AM	70 mph	Near 42.88, -95.37, IA
1:40 AM	70 mph	Near 43.17, -95.51, IA
2:33 AM	75 mph	Near 42.74, -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.