Verified storm · closed
1.3–2.2" hail crossed McCone County, MT — June 7, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | McCone County, MT |
|---|---|
| Max hail (MESH) | 2.2" |
| Mean hail (MESH) | 1.3" |
| Swath area | 122 mi² (315 km²) |
| Radar cells (~1 km grid) | 376 |
| First radar detection | 2026-06-07 04:00 UTC |
| Last radar detection | 2026-06-07 07:00 UTC |
| Verified | 2026-06-07 04:00 UTC |
| Swath centroid | 47.4216, -105.8353 |
| Storm ID | sw_2ce0e9ad |
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McCone County, MT — verified storm record
Swath has 27 radar-verified hail storms on record for McCone County, MT going back to July 2025, the largest measuring 2.83″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.