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Illinois storm reports for May 27, 2021

NOAA recorded 1 hail report, 12 wind reports and 2 tornado reports in Illinois on May 27, 2021.

in Illinois
15
Storm reports
About 22 miles from St. Louis, MO
1.0 in
Largest hail
About 22 miles from St. Louis, MO
70 mph
Highest gust
Highest rating EF0, near 38.74, -88.34, IL
2
Tornado reports
Sources: NOAA/NWS Storm Prediction Center reports; radar hail estimates from NOAA MRMS; damage surveys from the NWS Damage Assessment Toolkit

Hail, inches

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

Dots: reports. Shading: radar estimate.

  • 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 May 27, 2021 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 2 PM

Wind12, most at 12 PM

Tornado2, most at 3 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
3:29 PMNot ratedNear 38.76, -88.45, IL0.22 mi long, 10 yd wide
3:43 PMEF0Near 38.74, -88.34, IL2.76 mi long, 50 yd wide

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