State forecast for South Dakota

Today...Partly sunny west and central. Partly cloudy with scattered thunderstorms east. Highs in the 70s west and north central...And 85 to 95 northeast through southeast.

Tonight...Scattered evening thunderstorms southeast...Scattered showers and thunderstorms developing north central late. Otherwise partly to mostly cloudy. Lows 45 to 55 west...And 55 to 65 central and east.

Tuesday...Partly to mostly cloudy with scattered showers and thunderstorms. Highs in the 70s to lower 80s.

Tuesday night...Mostly cloudy with scattered showers and thunderstorms. Lows 45 to 55 west...And 55 to 65 central and east.

Extended forecast...

Wednesday and thursday...A chance of showers or thunderstorms most areas. Highs from near 60 northwest to the 70s southeast. Lows wednesday night in the 40s northwest to near 60 southeast.

Friday...Dry west and south...A chance of showers northcentral and northeast. Lows 45 to 55. Highs from near 70 north to the lower 80s south.