Verified storm · closed
1.1–1.3" hail crossed Williamson County, TX — September 27, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Williamson County, TX |
|---|---|
| Max hail (MESH) | 1.3" |
| Mean hail (MESH) | 1.1" |
| Swath area | 2.5 mi² (6 km²) |
| Radar cells (~1 km grid) | 6 |
| First radar detection | 2026-09-27 22:40 UTC |
| Last radar detection | 2026-09-27 23:38 UTC |
| Verified | 2026-09-27 22:41 UTC |
| Swath centroid | 30.6767, -97.9650 |
| Storm ID | sw_1b858a75 |
Address lookup — $8
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Williamson County, TX — verified storm record
Swath has 11 radar-verified hail storms on record for Williamson County, TX going back to May 2026, the largest measuring 2.24″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
