State forecast for S.D.

Today...Partly sunny. Becoming breezy west and central. Highs from around 40 northeast...To 60 to 65 southwest.

Tonight...Mostly cloudy east...Mostly clear west. Slight chance of light rain or snow east central to northeast after midnight. Lows 30 to 40.

Friday...Mostly cloudy east in the morning...Then decreasing clouds. Mostly clear west. Slight chance of morning light rain extreme east. Windy east. Highs mid 50s northeast...To around 70 southwest.

Saturday...Breezy. Mostly clear in the morning...Then becoming mostly cloudy. A small chance of showers west...Central and southeast at night...With a chance of thunderstorms west and extreme southeast. Lows 32 to 42. Highs mid and upper 50s northeast...To 65 to 70 southwest quarter.

Sunday...Windy. Mostly cloudy with a chance of showers and thunderstorms...Higher chances sunday night. Lows upper 30s to mid 40s. Highs mid 50s to mid 60s.

Monday...Windy and considerably cloudy. Rain and snow likely west. Chance of showers and thunderstorms east. Lows 35 to 40 west...To around 50 southeast. Highs from the upper 30s northwest...To the 60s southeast.