Wisconsin state forecast

Dense fog advisory northwest wisconsin early this morning...

Flash flood watch tonight and early thursday portions of southwest wisconsin...

Today...Areas of dense fog northwest early this morning. Mostly cloudy with a slight chance for thunderstorms northwest. A chance for thunderstorms elsewhere. Highs in the 80s.

Tonight...Mostly cloudy with a chance for thunderstorms north. Thunderstorms likely south. Heavy rain possible south. Lows in the mid 50s northwest to the low 70s southeast.

Thursday...Mostly cloudy with a chance for thunderstorms far northwest. Thunderstorms likely south. Highs in the mid 70s northwest to the upper 80s south.

Thursday night...Mostly cloudy northwest. A chance for thunderstorms elsewhere. Lows from the upper 40s far northwest to mid 60s far southeast.

Friday...Mostly cloudy northwest. A chance for thunderstorms elsewhere. Highs in the 70s.

Saturday...Partly cloudy. A slight chance of morning showers southeast. Lows from the mid 40s far northwest to mid 60s southeast. Highs in the 70s.

Sunday...Partly cloudy. Lows from the mid 40s north to near 60 southeast. Highs from the mid 70s north to near 80 southwest.