Verified storm · closed
1.2–1.5" hail crossed Coconino County, AZ — August 20, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Coconino County, AZ |
|---|---|
| Max hail (MESH) | 1.5" |
| Mean hail (MESH) | 1.2" |
| Swath area | 7.4 mi² (19 km²) |
| Radar cells (~1 km grid) | 19 |
| First radar detection | 2026-08-20 21:00 UTC |
| Last radar detection | 2026-08-20 22:08 UTC |
| Verified | 2026-08-20 21:03 UTC |
| Swath centroid | 35.4882, -112.3834 |
| Storm ID | sw_b7c53189 |
Address lookup — $8
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Coconino County, AZ — verified storm record
Swath has 50 radar-verified hail storms on record for Coconino County, AZ going back to August 2025, the largest measuring 2.20″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
