Illinois storm reports for September 4, 2017

Name: NOAA storm reports, Illinois, September 4, 2017
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 16 hail reports and 4 wind reports in Illinois on September 4, 2017.

in Illinois; 20
Storm reports: About 32 miles from St. Louis, MO; 2.0 in
Largest hail: About 17 miles from St. Louis, MO; 60 mph
Highest gust: 0
Tornado reports

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Wind report

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 4, 2017 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail16, most at 5 PM

Wind4, most at 7 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Size	Where
4:38 PM	0.88 in	Near 39.70, -89.60, IL
4:40 PM	1.0 in	Near 39.71, -89.61, IL
5:08 PM	1.5 in	About 53 miles from St. Louis, MO
5:26 PM	1.25 in	Near 39.77, -88.88, IL
5:26 PM	1.0 in	Near 39.77, -88.88, IL
5:28 PM	1.0 in	Near 39.82, -88.83, IL
5:45 PM	1.75 in	About 42 miles from St. Louis, MO
5:50 PM	0.75 in	Near 40.04, -88.07, IL
6:27 PM	2.0 in	About 32 miles from St. Louis, MO
6:59 PM	0.88 in	About 17 miles from St. Louis, MO
10:20 PM	1.0 in	Near 37.92, -88.77, IL
10:40 PM	0.75 in	Near 37.77, -88.92, IL

Show all 16 hail reports

Time	Size	Where
10:42 PM	0.75 in	Near 37.83, -88.62, IL
11:20 PM	0.88 in	Near 37.68, -88.65, IL
5:10 AM	0.75 in	Near 37.17, -89.35, IL
5:25 AM	1.25 in	Near 37.17, -89.15, IL

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

Time	Gust	Where
6:15 PM	58 mph	About 48 miles from St. Louis, MO
7:05 PM	60 mph	About 17 miles from St. Louis, MO
7:45 PM	60 mph	About 24 miles from St. Louis, MO
7:47 PM	60 mph	About 30 miles from St. Louis, MO