Verified storm · closed
1.3–2.6" hail crossed Dallas County, AR — August 21, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Dallas County, AR |
|---|---|
| Max hail (MESH) | 2.6" |
| Mean hail (MESH) | 1.3" |
| Swath area | 63 mi² (163 km²) |
| Radar cells (~1 km grid) | 159 |
| First radar detection | 2026-08-21 01:34 UTC |
| Last radar detection | 2026-08-21 02:50 UTC |
| Verified | 2026-08-21 01:36 UTC |
| Swath centroid | 33.8986, -92.8027 |
| Storm ID | sw_6bc846a4 |
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Dallas County, AR — verified storm record
Swath has 14 radar-verified hail storms on record for Dallas County, AR going back to July 2025, the largest measuring 2.60″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.