Verified storm · closed
1.2" hail crossed Pondera County, MT — August 22, 2025
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Pondera County, MT |
|---|---|
| Max hail (MESH) | 1.2" |
| Mean hail (MESH) | 1.2" |
| Swath area | 1 mi² (3 km²) |
| Radar cells (~1 km grid) | 3 |
| First radar detection | 2025-08-22 07:00 UTC |
| Last radar detection | 2025-08-22 07:00 UTC |
| Verified | 2025-08-22 07:00 UTC |
| Swath centroid | 48.3450, -112.2050 |
| Storm ID | sw_76e011d1 |
Address lookup — $8
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Pondera County, MT — verified storm record
Swath has 5 radar-verified hail storms on record for Pondera County, MT going back to August 2025, the largest measuring 1.72″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
