State forecast for S.D.

Today...Partly cloudy. A chance of thunderstorms west and central. Highs from the lower 80s east...To the mid 90s far west.

Tonight...Mostly cloudy central...Partly cloudy elsewhere. A chance of thunderstorms west and central. Lows 60 to 65.

Thursday...Partly cloudy. A chance for mainly afternoon thundertorms south. Highs from the mid 80s east...To the mid 90s west.

Friday...Partly to mostly cloudy. A chance of afternoon and evening thunderstorms west. Lows in the 60s. Highs in the mid 80s to lower 90s.

Saturday...A slight chance of afternoon thunderstorms west...Otherwise partly to mostly cloudy. Lows in the 60s. Highs in the 80s east and the 90s west. Sunday...Partly cloudy. A slight chance of evening thunderstorms northwest. Lows from the upper 50s to the mid 60s. Highs in the 80s to around 90.