Illinois storm reports for May 21, 2010

Name: NOAA storm reports, Illinois, May 21, 2010
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 5 hail reports, 1 wind report and 2 tornado reports in Illinois on May 21, 2010.

in Illinois; 8
Storm reports: Near 39.36, -87.73, IL; 1.75 in
Largest hail: About 58 miles from Evansville, IN; 60 mph
Highest gust: Highest rating EF0, near 39.78, -87.87, IL; 2
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 May 21, 2010 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail5, most at 1 PM

Wind1, most at 1 PM

Tornado2, most at 12 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Rating	Where	Path
12:20 PM	EF0	Near 39.78, -87.87, IL	0.12 mi long, 10 yd wide
12:40 PM	EF0	Near 39.85, -87.73, IL	0.11 mi long, 10 yd wide

Time	Size	Where
1:20 PM	1.0 in	Near 39.38, -87.70, IL
1:22 PM	0.88 in	Near 39.38, -87.70, IL
1:22 PM	1.75 in	Near 39.36, -87.73, IL
1:22 PM	0.88 in	Near 39.33, -87.73, IL
2:04 PM	1.0 in	About 58 miles from Evansville, IN

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