Verified storm · closed
1.1–1.6" hail crossed McKean County, PA — September 1, 2026
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | McKean County, PA |
|---|---|
| Max hail (MESH) | 1.6" |
| Mean hail (MESH) | 1.1" |
| Swath area | 19 mi² (50 km²) |
| Radar cells (~1 km grid) | 54 |
| First radar detection | 2026-09-01 23:48 UTC |
| Last radar detection | 2026-09-02 00:56 UTC |
| Verified | 2026-09-01 23:51 UTC |
| Swath centroid | 41.6335, -78.7306 |
| Storm ID | sw_9babe98d |
Address lookup — $8
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McKean County, PA — verified storm record
Swath has 4 radar-verified hail storms on record for McKean County, PA going back to April 2026, the largest measuring 1.72″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.
