State forecast for S.D.

Winter weather advisory northeast this afternoon through tonight...

Today...Mostly cloudy. Becoming windy northwest in the afternoon. Areas of snow northwest through southeast in the morning...Becoming more widespread east in the afternoon. Highs from zero to 5 above far northeast...To the mid 40s far southwest.

Tonight...Snow likely far east in the evening. A chance of light snow and windy with areas of blowing snow most areas after midnight. Lows from near 5 below zero far northeast...To the lower 20s far southwest.

Wednesday...Mostly cloudy far southwest with snow likely in the morning. Mostly cloudy elsewhere with a chance of light snow or flurries south during the day...Then clearing at night. Windy with areas of blowing snow southeast during the day. Highs from around 5 below zero northeast...To near 30 far southwest.

Thursday...Clear to partly cloudy and cold. Lows from 25 to 30 below zero northeast to around 5 above southwest. Highs from around 5 below zero northeast...To the mid 20s far southwest.

Friday...Clear to partly cloudy. Lows from around 15 below zero northeast...To around 15 above far west. Highs 5 to 10 above far northeast...To the mid to upper 40s southwest.

Saturday...Mostly clear. Breezy south during the day. Lows from around 5 above northeast...To near 20 far west. Highs from the lower 20s northeast...To the mid 40s southwest.