Verified storm · closed

1.3–1.8" hail crossed Garfield County, CO — September 18, 2026

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

Storm stats

CountyGarfield County, CO
Max hail (MESH)1.8"
Mean hail (MESH)1.3"
Swath area4.8 mi² (12 km²)
Radar cells (~1 km grid)13
First radar detection2026-09-18 22:48 UTC
Last radar detection2026-09-18 23:56 UTC
Verified2026-09-18 22:50 UTC
Swath centroid39.4835, -108.8350
Storm IDsw_334c83f0
Storm card: 1.3–1.8" hail crossed Garfield County, CO — September 18, 2026

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Garfield County, CO — verified storm record

Swath has 3 radar-verified hail storms on record for Garfield County, CO going back to July 2026, the largest measuring 1.76″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.