State forecast for S.D.

Today...Partly to mostly sunny. A slight chance of showers far northwest and black hills. Highs in the upper 60s and 70s.

Tonight...Partly to mostly cloudy with a chance of thunderstorms north. Clear to partly cloudy south. Lows in the upper 40s and 50s.

Saturday...Partly to mostly cloudy. A chance of showers and thunderstorms mainly north and east. Highs in the 60s north to around 80 southeast.

Sunday...Mostly cloudy west. Partly cloudy becoming mostly cloudy east. A chance of showers west and south during the day and statewide at night. Lows in the 40s except lower 50s far southeast. Highs in the upper 50s and 60s.

Monday...Mostly cloudy with a slight chance of showers during the day. Becoming partly cloudy at night. Lows in the 40s to lower 50s. Highs in the 60s.

Tuesday...Clear to partly cloudy. Lows in the 40s. Highs in the upper 60s to mid 70s.