Clouds will return in Central Wisconsin Saturday evening, while staying cloudy in the Northwoods for Saturday night. A First Alert for fog, locally dense, and a chance of freezing drizzle through Sunday morning. Keep in mind that untreated roads and other surfaces could become icy. Lows in the upper 20s to around 30.

Dense fog will slow down the morning commute across southern Wisconsin. Visibility may drop to less than a quarter of a mile in some areas, otherwise, light drizzle will linger throughout the day, with highs near 40 degrees.