Winter Weather — Waukesha, Wisconsin

2025-12-09 to 2025-12-10 · Waukesha, Wisconsin

Event narrative

Snow accumulation of a trace to 4 inches with the highest snow amounts in the far northern portion of the county. A glaze of ice accumulation also occurred.

Wider weather episode

Strong low pressure tracking across southern WI spread a swath of moderate to heavy snow toward central WI with mixed precipitation including freezing rain for portions of southern WI. Many schools cancelled after school activities and some delayed or cancelled school the next day. Some vehicle slide-offs and accidents occurred.

Source: NOAA Storm Events Database, event_id 1300023. Narrative written by the NWS forecast office that issued the report.