Verified storm · closed
1.3–1.7" hail crossed Graham County, AZ — July 20, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Graham County, AZ |
|---|---|
| Max hail (MESH) | 1.7" |
| Mean hail (MESH) | 1.3" |
| Swath area | 2.8 mi² (7 km²) |
| Radar cells (~1 km grid) | 11 |
| First radar detection | 2026-07-20 20:22 UTC |
| Last radar detection | 2026-07-20 20:24 UTC |
| Verified | 2026-07-20 20:24 UTC |
| Swath centroid | 33.1323, -109.6577 |
| Storm ID | sw_c8ac337f |
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