Verified storm · closed
66 mph wind verified in Kingsbury County, SD — August 25, 2026
Verified against measured NWS storm reports — ground-truth wind measurements, not radar hail estimates, and never forecasts.
Storm stats
| County | Kingsbury County, SD |
|---|---|
| Max wind (NWS reports) | 66 mph |
| Swath area | 30 mi² (78 km²) |
| First radar detection | 2026-08-25 07:55 UTC |
| Last radar detection | 2026-08-25 07:55 UTC |
| Verified | 2026-08-25 09:59 UTC |
| Swath centroid | 44.5000, -97.5300 |
| Storm ID | sw_cd0504b6 |
Address lookup — $8
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Kingsbury County, SD — verified storm record
Swath has 12 radar-verified hail storms on record for Kingsbury County, SD going back to July 2025, the largest measuring 3.55″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
