Wisconsin state forecast

Dense fog advisory until 9 am cdt for west central and portions of northwest...

Today...Mostly cloudy. Areas of dense fog northwest and west central early in the morning. A chance of showers and thunderstorms. Highs in the mid to upper 70s. Cooler near lake superior.

Tonight...Partly cloudy. A slight chance of showers and thunderstorms...Especially southwest. Areas of fog south and east. Lows around 50 north to the lower 60s near the great lakes.

Thursday...Partly cloudy. Areas of early morning fog south. A chance of showers or thunderstorms west and far south. Highs in the mid 70s northwest to around 80 south and west. Thursday night...Mostly clear. Lows in the mid 40s north to around 60 along lake michigan and in the mississippi river valley.

Friday...Sunny. Highs in the upper 70s to lower 80s. Cooler near lake superior.

Saturday...Mostly clear. Lows in 50s...Except lower 60s along lake michigan. Highs 80 to 85.

Sunday...Mostly clear. Lows in mid to upper 50s north half...To the lower 60s along lake michigan. Highs 78 to 83 north...To 83 to 87 south and west.