Verified storm · closed

1.3–1.8" hail crossed Fulton County, PA — May 20, 2026

Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.

Storm stats

CountyFulton County, PA
Max hail (MESH)1.8"
Mean hail (MESH)1.3"
Swath area9.9 mi² (26 km²)
Radar cells (~1 km grid)31
First radar detection2026-05-20 18:00 UTC
Last radar detection2026-05-20 18:00 UTC
Verified2026-05-20 18:00 UTC
Swath centroid39.7785, -78.0773
Storm IDsw_420667f6

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Fulton County, PA — verified storm record

Swath has 4 radar-verified hail storms on record for Fulton County, PA going back to May 2026, the largest measuring 2.48″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.