Verified storm · closed
1.3–2.2" hail crossed Billings County, ND — August 11, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Billings County, ND |
|---|---|
| Max hail (MESH) | 2.2" |
| Mean hail (MESH) | 1.3" |
| Swath area | 98 mi² (253 km²) |
| Radar cells (~1 km grid) | 299 |
| First radar detection | 2026-08-11 23:02 UTC |
| Last radar detection | 2026-08-12 01:26 UTC |
| Verified | 2026-08-11 23:03 UTC |
| Swath centroid | 46.9335, -103.3039 |
| Storm ID | sw_fceeea54 |
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Billings County, ND — verified storm record
Swath has 17 radar-verified hail storms on record for Billings County, ND going back to July 2025, the largest measuring 4.19″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.