State forecast for S.D.

Today...Mostly cloudy northwest with a slight chance of rain or snow showers in the morning...And a slight chance of light rain showers in the afternoon. Otherwise...Mostly clear south and east followed by increasing clouds in the afternoon. Highs from near 40 northwest...To the upper 60s extreme southeast.

Tonight...Mostly cloudy...With clouds decreasing late far north. A chance of light rain showers or sprinkles central and east. A slight chance of rain or snow showers in the evening west and a slight chance of snow showers after midnight. Lows in the mid to upper 20s north...And lower to mid 30s south.

Wednesday...Mostly cloudy early south...Otherwise mostly clear to partly cloudy. Breezy...Especially central and east. Highs in the upper 40s to mid 50s...Except in the upper 30s to lower 40s parts of northeast.

Thursday...Partly cloudy. Lows from near 20 northeast to around 30 far south. Highs from 40 to 45 northeast...To the lower 60s southwest.

Friday...Clear to partly cloudy. Lows from the upper 20s to the upper 30s. Highs from the mid 50s north through far east...To the mid to upper 60s southwest into central.

Saturday...Partly cloudy...Except mostly cloudy with a slight chance of thunderstorms far southeast during the day. Lows from near 30 northern james valley to near 40 southeast. Highs from the lower to mid 50s northeast...To the upper 60s south central and southwest.