Verified storm · closed

1.1" hail crossed Sanilac County, MI — September 2, 2026

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

Storm stats

CountySanilac County, MI
Max hail (MESH)1.1"
Mean hail (MESH)1.1"
Swath area2.1 mi² (5 km²)
Radar cells (~1 km grid)6
First radar detection2026-09-02 22:14 UTC
Last radar detection2026-09-02 23:12 UTC
Verified2026-09-02 22:16 UTC
Swath centroid43.2050, -82.8200
Storm IDsw_d0b23885

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Sanilac County, MI — verified storm record

Swath has 5 radar-verified hail storms on record for Sanilac County, MI going back to May 2026, the largest measuring 2.12″. Every one was measured against NOAA MRMS radar — not estimated, and not a forecast.