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Hail in Walworth County, Wisconsin

SkyVision detected hail in Walworth County, WI near Fontana-on-Geneva Lake on August 9, 2026 — estimated up to 1.96″. See the storm map, timeline, and check any address.

Estimated hail from 1.7″ to 1.96″ across 3 detection windows, the largest near Fontana-on-Geneva Lake.

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)

9:00 PM MDT — up to 1.7″ near Fontana-on-Geneva Lake
10:00 PM MDT — up to 1.96″ near Fontana-on-Geneva Lake
11:00 PM MDT — up to 1.89″ near Lake Geneva

NWS ground reports (eyewitness)

10:11 PM MDT — 1.5″ hail at 2 W Pell Lake
10:00 PM MDT — 1.25″ hail at 3 Sw Lake Geneva
9:50 PM MDT — 1″ hail at 3 Sse Fontana-On-Geneva
10:03 PM MDT — 1″ hail at 1 Ssw Lake Geneva

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