Verified storm · active
1.1–1.9" hail crossed Clearwater County, MN — September 4, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Clearwater County, MN |
|---|---|
| Max hail (MESH) | 1.9" |
| Mean hail (MESH) | 1.1" |
| Swath area | 141 mi² (365 km²) |
| Radar cells (~1 km grid) | 435 |
| First radar detection | 2026-09-04 01:06 UTC |
| Last radar detection | 2026-09-04 05:06 UTC |
| Verified | 2026-09-04 01:08 UTC |
| Swath centroid | 47.4640, -95.4889 |
| Storm ID | sw_29c91258 |
Address lookup — $8
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Clearwater County, MN — verified storm record
Swath has 12 radar-verified hail storms on record for Clearwater County, MN going back to July 2025, the largest measuring 2.68″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
