Verified storm · closed
60 mph wind verified in McDonough County, IL — August 20, 2026
Verified against measured NWS storm reports — ground-truth wind measurements, not radar hail estimates, and never forecasts.
Storm stats
| County | McDonough County, IL |
|---|---|
| Max wind (NWS reports) | 60 mph |
| Swath area | 30 mi² (78 km²) |
| First radar detection | 2026-08-19 23:00 UTC |
| Last radar detection | 2026-08-19 23:00 UTC |
| Verified | 2026-08-20 00:02 UTC |
| Swath centroid | 40.5500, -90.7500 |
| Storm ID | sw_d61b8604 |
Address lookup — $8
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McDonough County, IL — verified storm record
Swath has 10 radar-verified hail storms on record for McDonough County, IL going back to December 2025, the largest measuring 2.33″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
