State forecast for S.D.

Heavy snow warnings and snow advisories from east central and southeast through mid day...

Today...Snow likely southeast in the morning...With a chance of snow elsewhere. Chance of snow statewide in the afternoon. Highs mainly in the 30s.

Tonight...Mostly cloudy. Dry northeast...With a chance of light snow elsewhere...Except snow likely from the black hills to near the badlands. Lows upper teens to mid 20s.

Friday...Partly to mostly cloudy. Slight chance of rain and snow far northwest. Highs in the 30s northeast to the 40s elsewhere.

Saturday...Mostly cloudy and windy. Chance of rain or snow. Lows mainly in the 20s. Highs around 40 northeast...To the mid 50s southwest and south central.

Sunday...Partly cloudy. Slight chance of snow across the west and far south at night. Lows mainly in the 20s...Except lower 30s far southeast. Highs mid 40s to lower 50s.

Monday...Partly to mostly cloudy. Chance of rain or snow all but northeast. Lows mid 20s to lower 30s. Highs in the 40s.