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Review of August 18, 2026 line of severe thunderstorms

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August 18 Damage Survey Results

Our stretch of dry weather and slightly below normal temperatures will continue through Tuesday. There is a chance for showers and thunderstorms Tuesday night into Wednesday.

Damage surveys from the August 18 severe thunderstorms found multiple areas of 70-80 MPH straight line wind damage from western Washington County southeast into Waukesha County and the city of Milwaukee. One brief tornado was confirmed near the villages of Colgate and Richfield in southern Washington County, and was rated EF0 with maximum wind speeds of 80 MPH.