Verified storm · active
1.1–2.7" hail crossed Montgomery County, IA — August 5, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Montgomery County, IA |
|---|---|
| Max hail (MESH) | 2.7" |
| Mean hail (MESH) | 1.1" |
| Swath area | 69 mi² (178 km²) |
| Radar cells (~1 km grid) | 190 |
| First radar detection | 2026-08-05 06:12 UTC |
| Last radar detection | 2026-08-05 07:22 UTC |
| Verified | 2026-08-05 06:14 UTC |
| Swath centroid | 40.9737, -95.2055 |
| Storm ID | sw_c649dc6c |
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Montgomery County, IA — verified storm record
Swath has 13 radar-verified hail storms on record for Montgomery County, IA going back to July 2025, the largest measuring 4.21″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.