State forecast for South Dakota

High wind watch west for tonight...

Today...Mostly sunny becoming partly cloudy. Cooler east. Highs in the upper 50s northeast to the lower 80s southwest plains.

Tonight...Partly to mostly cloudy. Becoming very windy west. Isolated showers or sprinkles west and north and a chance of showers southeast late. Lows in the upper 30s west to mid 40s southeast.

Friday...Chance of showers southeast early...Otherwise partly sunny and windy. Highs in the mid 50s northwest to the mid 60s southeast.

Saturday...Mostly cloudy and cool northeast to partly cloudy southwest. Slight chance of snow showers over the black hills. Windy and cool. Lows in the upper 20s to mid 30s. Highs in the mid 40s northeast to the lower 50s south.

Sunday...Mostly cloudy with a chance of showers west and central. Partly sunny far east. Lows in the mid 20s northeast to the mid 30s southwest. Highs in the mid 40s northeast to lower 50s southwest.

Monday...Mostly cloudy with a chance of showers west and north. Lows in the upper 20s east to the mid 30s west. Highs in the upper 40s east to the mid 50s central and west.