Verified storm · closed
1.4–2.8" hail crossed Yellowstone County, MT — July 22, 2025
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Yellowstone County, MT |
|---|---|
| Max hail (MESH) | 2.8" |
| Mean hail (MESH) | 1.4" |
| Swath area | 66 mi² (170 km²) |
| Radar cells (~1 km grid) | 205 |
| First radar detection | 2025-07-22 05:00 UTC |
| Last radar detection | 2025-07-22 06:00 UTC |
| Verified | 2025-07-22 05:00 UTC |
| Swath centroid | 46.1612, -108.0770 |
| Storm ID | sw_e285247c |
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