Illinois storm reports for August 12, 2026
NOAA recorded 2 hail reports and 35 wind reports in Illinois on August 12, 2026.
- in Illinois
- 37
- Storm reports
- 1 SW Ellis Grove, Randolph County, IL
- 1.0 in
- Largest hail
- Rock Falls, Whiteside County, IL
- 71 mph
- Highest gust
- 0
- Tornado reports
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports. Shading: radar estimate.
- Wind report
- Estimated gusts, 50 to 90 mph
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports. Shading: radar estimate.
- Wind report
- Estimated gusts, 50 to 90 mph
Source: NOAA/NWS Storm Prediction Center, preliminary storm reports. NOAA revises recent reports for several weeks. Report day: 12:00 UTC on August 12, 2026 to 12:00 UTC the next day. Times are Central.
Select a dot or a path for the report. 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
Hail2, most at 4 PM
Wind35, most at 7 AM
Every report
Source: NOAA/NWS Storm Prediction Center.
| Time | Size | Where |
|---|---|---|
| 4:30 PM | 1.0 in | 1 SW Ellis Grove, Randolph County, IL |
| 5:18 PM | 1.0 in | 2 ENE Ewing, Franklin County, IL |
| Time | Gust | Where |
|---|---|---|
| 7:00 AM | 70 mph | 2 S Moline, Rock Island County, IL |
| 7:04 AM | Not measured | 3 NE Rock Island, Rock Island County, IL |
| 7:10 AM | Not measured | 1 NNW Moline, Rock Island County, IL |
| 7:11 AM | 59 mph | 1 N Coal Valley, Rock Island County, IL |
| 7:12 AM | Not measured | 2 NNE Rock Island, Rock Island County, IL |
| 7:15 AM | Not measured | 1 NNW Moline, Rock Island County, IL |
| 7:20 AM | Not measured | Green Rock, Henry County, IL |
| 7:41 AM | Not measured | 4 NW Moline, Rock Island County, IL |
| 8:18 AM | 71 mph | Rock Falls, Whiteside County, IL |
| 8:25 AM | Not measured | Jonesboro, Union County, IL |
| 8:42 AM | Not measured | 4 E Arlington, Bureau County, IL |
| 8:42 AM | Not measured | Sublette, Lee County, IL |
Show all 35 wind reportsShow fewer
| Time | Gust | Where |
|---|---|---|
| 8:45 AM | Not measured | Dongola, Union County, IL |
| 8:58 AM | Not measured | 1 N Wedron, La Salle County, IL |
| 9:19 AM | 60 mph | Somonauk, De Kalb County, IL |
| 9:22 AM | 65 mph | 4 SE Seneca, Grundy County, IL |
| 9:36 AM | Not measured | Coal City, Grundy County, IL |
| 9:37 AM | Not measured | 3 NNE Morris, Grundy County, IL |
| 9:38 AM | 64 mph | 2 NNW Shorewood, Will County, IL |
| 10:01 AM | Not measured | 1 E Frankfort, Will County, IL |
| 10:07 AM | Not measured | Kankakee, Kankakee County, IL |
| 10:08 AM | Not measured | Peotone, Will County, IL |
| 10:11 AM | Not measured | Flossmoor, Cook County, IL |
| 10:18 AM | Not measured | Crete, Will County, IL |
| 10:19 AM | 60 mph | 3 NE Bradley, Kankakee County, IL |
| 10:25 AM | Not measured | Algonquin, McHenry County, IL |
| 10:31 AM | 62 mph | Paxton, Ford County, IL |
| 3:55 PM | Not measured | Crossville, White County, IL |
| 4:25 PM | Not measured | 2 SSE Sparta, Randolph County, IL |
| 6:50 PM | Not measured | 2 SE Ellis Grove, Randolph County, IL |
| 6:55 PM | Not measured | 3 SW New Palestine, Randolph County, IL |
| 7:35 PM | Not measured | 2 N East Cape Girardeau, Alexander County, IL |
| 8:25 PM | Not measured | Jonesboro, Union County, IL |
| 8:45 PM | Not measured | Dongola, Union County, IL |
| 9:12 PM | Not measured | 3 NNE Olmsted, Pulaski County, IL |
Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.