State forecast for S.D.

Today...Partly cloudy west. Mostly cloudy east with a chance of daytime flurries northeast. Highs from the upper teens to lower 20s northeast...To near 30 southwest.

Tonight...Becoming mostly clear east...But increasing clouds west. Lows 3 to 13.

Saturday...Partly cloudy east. Mostly cloudy west. A chance of snow far west...Spreading into the central at night. Highs from the lower 20s north to the lower 30s south.

Sunday...Mostly cloudy. Chance of light snow...Especially west through south. Lows from 5 to 10 above west and north...To the mid teens southeast. Highs from the teens northwest to the mid to upper 20s southeast.

Monday...Partly to mostly cloudy. A slight chance of snow during the day west...Spreading mainly across the south monday night. Lows from zero to 5 below far northwest...To near 10 above southeast. Highs from near 10 above northwest...To the lower 20s southeast. Tuesday...Considerable clouds with a chance of snow...Mainly southeast. A chance of light snow extreme east at night...Otherwise becoming partly cloudy statewide. Lows from 5 below to 5 above west through north...To the lower teens southeast. Highs in the teens west and north...And the lower 20s southeast.