State forecast for South Dakota

Today...Sunny to partly cloudy skies. Isolated afternoon thunderstorms in the west. Highs of 75 to 80 in the east...And 80s in the central and west.

Tonight...Partly cloudy skies in the west...With isolated evening thunderstorms south central. Mostly clear skies in the east. Lows in the 50s.

Saturday...Windy in the central and east. Sunny to partly cloudy skies. Isolated afternoon thunderstorms in the west. Highs 80 to 90.

Saturday night...Partly cloudy skies. A chance of thunderstorms in the northwest. Lows of 45 to 55 west and in the 50s east.

Extended forecast...

Sunday...A chance of showers and thunderstorms. Highs 65 to 75 west...And 75 to 85 east.

Monday...Dry. Lows 35 to 45 west...And in the 40s east. Highs in the upper 60s and 70s...Some lower 80s central.

Tuesday...A chance of showers and thunderstorms west...And dry in the east. Lows in the 40s to lower 50s. Highs in the 70s west...And 75 to 85 central and east.