Winter Weather in Waukesha, Wisconsin
Winter Weather March 15, 2026 – March 16, 2026 · Waukesha, Wisconsin
What the National Weather Service wrote
A light glaze due to freezing rain and intermittent sleet in northern portions of the county. There was a total of 0.2 inch of sleet in Oconomowoc.
The wider storm
Light to moderate precipitation tracking through central Wisconsin where surface temperatures were below freezing produced freezing rain and sleet in the late morning and early afternoon. The below-freezing temperatures expanded into southeast Wisconsin during the late evening and early morning hours before the precipitation ended. Surfaces quickly became ice-covered and slippery based on web cameras, surface observations, and traffic reports.
Source: NOAA Storm Events Database, event 1327029. Narratives are written by the National Weather Service forecast office that issued the report.
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