⚠️ Special Weather Statement – Fond Du Lac; Dodge; Washington; Jefferson; Waukesha; Rock; Walworth – Wednesday, August 19, 2026

Special Weather Statement issued August 19 at 1:04AM CDT by NWS Milwaukee/Sullivan WI

Details

Fog continues to impacts areas in the Rock River Valley from
Watertown to Janesville, Horicon Marsh, and portions of Fond du
Lac County. The fog may gradually expand through the morning.
Expect visibility of 1 mile or less in low-lying areas. If
traveling, use low beam headlights and slow down when encountering
sudden drops in visibility.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.