State forecast for S.D.

Today...Mostly cloudy southwest and partly cloudy northeast. A chance of light rain southwest...Mainly in the morning...With some light snow possible in the black hills. Highs from the lower to mid 50s west...To the lower 60s southeast.

Tonight...Clear to partly cloudy north through east. Mostly cloudy with a slight chance of light rain southwest in the evening. Slight chance of light rain or snow in the black hills. Lows in the 30s.

Saturday...Mostly clear north through east. Partly to mostly cloudy southwest...With a slight chance of light rain showers far southwest in the afternoon. Highs in the 60s.

Sunday...Mostly clear north and east and partly cloudy southwest... With clouds increasing west through north late sunday night. Slight chance of light showers far west at night. Lows in the 30s to near 40. Highs in the 60s to near 70.

Monday...Mostly cloudy west...Increasing clouds east. Chance of showers or thunderstorms...Especially at night. Lows in the mid 30s to lower 40s. Highs from the mid 60s northwest...To the lower 70s south.

Tuesday...Mostly cloudy with a chance of showers or thunderstorms east. A slight chance of daytime showers west...Then decreasing clouds. Lows in the 40s. Highs 60 to 70.