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Illinois storm reports for July 27, 2026

NOAA recorded 68 hail reports, 157 wind reports and 12 tornado reports in Illinois on July 27, 2026.

in Illinois
237
Storm reports
2 WSW Shorewood, Will County, IL
3.0 in
Largest hail
2 WSW Goodenow, Will County, IL
104 mph
Highest gust
12
Tornado reports
Sources: NOAA/NWS Storm Prediction Center reports; radar hail estimates from NOAA MRMS; gust estimates from NOAA URMA; 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
  • Estimated gusts, 50 to 90 mph
  • Tornado and its path
  • Surveyed tornado path
  • Surveyed wind damage

Source: NOAA/NWS Storm Prediction Center, preliminary storm reports. NOAA revises recent reports for several weeks. Report day: 12:00 UTC on July 27, 2026 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. Gust lines are estimates: the highest gust of the day in NOAA's hourly 2.5 km wind analysis (URMA), which fills in between weather stations. They aren't measurements at any building.

Reports by hour

Hail68, most at 12 PM

Wind157, most at 12 PM

Tornado12, most at 12 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
11:54 AMNot rated1 N Glen Ellyn, DuPage County, ILNot surveyed
11:55 AMNot ratedWheaton, DuPage County, ILNot surveyed
11:55 AMNot rated1 NNW Glen Ellyn, DuPage County, ILNot surveyed
12:09 PMNot ratedDowners Grove, DuPage County, ILNot surveyed
12:28 PMNot rated1 SSE Romeoville, Will County, ILNot surveyed
12:34 PMNot rated3 NW Orland Park, Cook County, ILNot surveyed
12:45 PMNot rated1 N Orland Park, Cook County, ILNot surveyed
12:47 PMNot rated1 ENE Hazel Crest, Cook County, ILNot surveyed
12:51 PMNot rated1 ESE Markham, Cook County, ILNot surveyed
12:58 PMNot rated2 E Glenwood, Cook County, ILNot surveyed
12:59 PMNot rated1 ENE Hazel Crest, Cook County, ILNot surveyed
6:14 PMNot rated1 WNW Hoopeston, Vermilion County, ILNot surveyed

Cities with reports nearby

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

CityLargest hailHighest gustTornado reports
Chicago, IL2.0 in74 mph0

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