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Hail in Winona County, Minnesota
SkyVision detected hail in Winona County, MN near Trempealeau on August 18, 2026 — estimated up to 1.52″. See the storm map, timeline, and check any address.
Estimated hail from 1.3″ to 1.52″ across 3 detection windows, the largest near Trempealeau.
Sizes are estimates from SkyVision's national detection engine, which analyzes weather radar continuously. Conditions at a specific address vary — check yours.
Storm timeline (estimated sizes)
- 1:00 PM MDT — up to 1.3″ near Homer
- 2:00 PM MDT — up to 1.52″ near Trempealeau
- 3:00 PM MDT — up to 1.52″ near Trempealeau
NWS ground reports (eyewitness)
- 1:59 PM MDT — 1″ hail at Saint Charles
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Hail maps in Winona County
If your home was in the path