Verified storm · closed
60 mph wind verified in Sioux County, IA — September 2, 2026
Verified against measured NWS storm reports — ground-truth wind measurements, not radar hail estimates, and never forecasts.
Storm stats
| County | Sioux County, IA |
|---|---|
| Max wind (NWS reports) | 60 mph |
| Swath area | 30 mi² (78 km²) |
| First radar detection | 2026-09-02 03:02 UTC |
| Last radar detection | 2026-09-02 03:02 UTC |
| Verified | 2026-09-02 04:58 UTC |
| Swath centroid | 43.1900, -96.1400 |
| Storm ID | sw_b10c483c |
Address lookup — $8
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Sioux County, IA — verified storm record
Swath has 16 radar-verified hail storms on record for Sioux County, IA going back to July 2025, the largest measuring 4.83″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
