Verified storm · closed
82 mph wind verified in Haakon County, SD — July 30, 2026
Verified against measured NWS storm reports — ground-truth wind measurements, not radar hail estimates, and never forecasts.
Storm stats
| County | Haakon County, SD |
|---|---|
| Max wind (NWS reports) | 82 mph |
| Swath area | 53 mi² (138 km²) |
| First radar detection | 2026-07-30 03:25 UTC |
| Last radar detection | 2026-07-30 03:45 UTC |
| Verified | 2026-07-30 03:38 UTC |
| Swath centroid | 44.0808, -101.1256 |
| Storm ID | sw_f8eb82b9 |
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Haakon County, SD — verified storm record
Swath has 26 radar-verified hail storms on record for Haakon County, SD going back to July 2025, the largest measuring 3.69″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.