Verified storm · closed
60 mph wind verified in St. Charles County, MO — August 12, 2026
Verified against measured NWS storm reports — ground-truth wind measurements, not radar hail estimates, and never forecasts.
Storm stats
| County | St. Charles County, MO |
|---|---|
| Max wind (NWS reports) | 60 mph |
| Swath area | 35 mi² (89 km²) |
| First radar detection | 2026-08-12 22:05 UTC |
| Last radar detection | 2026-08-12 22:05 UTC |
| Verified | 2026-08-12 22:52 UTC |
| Swath centroid | 38.8134, -90.7120 |
| Storm ID | sw_fd9ef1c3 |
Address lookup — $8
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St. Charles County, MO — verified storm record
Swath has 6 radar-verified hail storms on record for St. Charles County, MO going back to August 2025, the largest measuring 2.20″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
