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Illinois storm reports for August 18, 2015

NOAA recorded 1 hail report, 10 wind reports and 5 tornado reports in Illinois on August 18, 2015.

in Illinois
16
Storm reports
About 21 miles from Peoria, IL
1.0 in
Largest hail
About 52 miles from Chicago, IL
75 mph
Highest gust
Highest rating EF0, about 49 miles from Peoria, IL
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

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on August 18, 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

Hail1, most at 4 PM

Wind10, most at 5 PM

Tornado5, most at 4 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
4:32 PMEF0About 49 miles from Peoria, IL0.03 mi long, 25 yd wide
5:05 PMEF0About 51 miles from Peoria, IL0.04 mi long, 25 yd wide
6:09 PMEF0About 22 miles from Peoria, IL2.01 mi long, 75 yd wide
7:55 PMEF0About 23 miles from Chicago, IL3.19 mi long, 75 yd wide
8:06 PMEF0About 17 miles from Chicago, IL0.24 mi long, 75 yd wide

Cities with reports nearby

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

CityLargest hailHighest gustTornado reports
Peoria, ILNone60 mph0

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