Verified storm · closed
1.1–1.2" hail crossed Blaine County, MT — August 23, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Blaine County, MT |
|---|---|
| Max hail (MESH) | 1.2" |
| Mean hail (MESH) | 1.1" |
| Swath area | 11 mi² (29 km²) |
| Radar cells (~1 km grid) | 36 |
| First radar detection | 2026-08-23 22:44 UTC |
| Last radar detection | 2026-08-23 23:22 UTC |
| Verified | 2026-08-23 22:45 UTC |
| Swath centroid | 48.7450, -109.4128 |
| Storm ID | sw_65b82585 |
Address lookup — $8
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Blaine County, MT — verified storm record
Swath has 27 radar-verified hail storms on record for Blaine County, MT going back to July 2025, the largest measuring 3.69″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
