Whitehorse SD Weather

Light Snow Temp: 8°F

Humidity: 83% Wind Speed: CALM Barometer: 30.32 in. Dewpoint: 4°F Heat Index: 8°F Wind Chill: 8°F

Civil Twilight:	6:49 AM MST	Moon Phase: Waning Gibbous Moon
Sunrise:	7:22 AM MST
Sunset:	4:14 PM MST
Civil Twilight:	4:48 PM MST

WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 5 AM MST THURSDAY

Includes the Counties: Corson, Dewey
Includes the Cities: Mclaughlin, Timber Lake

Today...Cloudy. Patchy fog in the morning. A 50 percent chance of light snow in the afternoon. Highs around 15. Southeast winds 10 to 15 mph.
Tonight...Light snow. Snow accumulation of 2 to 3 inches. Lows zero to 5 above. East winds 10 to 15 mph shifting to the north with gusts to around 30 mph after midnight.
Wednesday...Windy...Cloudy. Light snow likely in the morning...Then a chance of light snow in the afternoon. Areas of blowing snow through the day. Snow accumulation up to 1 inch. Total snow accumulation 2 to 4 inches. Highs 5 to 10 above. Temperature steady or slowly falling in the afternoon. Northwest winds 20 to 30 mph. Chance of snow 70 percent.
Wednesday Night...Breezy. Mostly cloudy. Areas of blowing snow. Lows around 15 below. Northwest winds 15 to 25 mph. Wind chill readings 25 below to 35 below zero.
Thursday...Mostly sunny. Areas of blowing snow in the morning. Highs around 5 below. Northwest winds 10 to 20 mph. Wind chill readings 28 below to 38 below zero.
Thursday Night...Mostly clear. Lows around 20 below. Highs zero to 5 above.
Friday...Mostly clear. Lows around 20 below. Highs zero to 5 above.
Friday Night...Mostly clear. Lows 5 below to 10 below zero.
Saturday...Not as cold. Mostly sunny. Highs 15 to 20.
Saturday Night...Mostly clear. Lows around 10. Highs in the upper 20s.
Sunday...Mostly clear. Lows around 10. Highs in the upper 20s.
Sunday Night...Partly cloudy. Lows 10 to 15. Highs in the mid 20s.
Monday...Partly cloudy. Lows 10 to 15. Highs in the mid 20s.