Verified storm · closed
65 mph wind verified in Fall River 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 | Fall River County, SD |
|---|---|
| Max wind (NWS reports) | 65 mph |
| Swath area | 30 mi² (78 km²) |
| First radar detection | 2026-07-29 23:55 UTC |
| Last radar detection | 2026-07-30 00:00 UTC |
| Verified | 2026-07-30 00:06 UTC |
| Swath centroid | 43.4700, -103.9700 |
| Storm ID | sw_e705fd00 |
Address lookup — $8
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Fall River County, SD — verified storm record
Swath has 45 radar-verified hail storms on record for Fall River County, SD going back to August 2025, the largest measuring 5.37″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
