Verified storm · closed
1.1–1.6" hail crossed Monroe County, WI — August 9, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Monroe County, WI |
|---|---|
| Max hail (MESH) | 1.6" |
| Mean hail (MESH) | 1.1" |
| Swath area | 45 mi² (116 km²) |
| Radar cells (~1 km grid) | 130 |
| First radar detection | 2026-08-09 12:38 UTC |
| Last radar detection | 2026-08-09 13:56 UTC |
| Verified | 2026-08-09 12:40 UTC |
| Swath centroid | 44.0605, -90.4323 |
| Storm ID | sw_23d91d73 |
Address lookup — $8
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Monroe County, WI — verified storm record
Swath has 11 radar-verified hail storms on record for Monroe County, WI going back to August 2025, the largest measuring 3.17″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
