Spearfish SD Weather

Overcast Temp: 15°F

Humidity: 85% Wind Speed: N6.9MPH(6KT) Barometer: 30.33 in. Dewpoint: 11°F Heat Index: 15°F Wind Chill: 5°F

Civil Twilight:	6:58 AM MST	Moon Phase: Waning Gibbous Moon
Sunrise:	7:31 AM MST
Sunset:	4:27 PM MST
Civil Twilight:	5:00 PM MST

Tonight...Mostly cloudy. Lows around 14. Southwest winds up to 10 mph.
Monday...Partly sunny. Highs in the lower 30s. Southwest winds up to 10 mph shifting to the south in the afternoon.
Monday Night...Mostly cloudy. Lows around 14. Southeast winds up to 5 mph.
Tuesday...Cloudy with a 50 percent chance of snow. Highs in the upper 20s. Southeast winds up to 5 mph shifting to the northeast in the afternoon. Wind chill readings 1 below to 9 above zero.
Tuesday Night...Windy. Snow likely. Areas of blowing snow. Heavy snow accumulations. Lows near zero. North winds 15 to 30 mph. Chance of snow 70 percent. Lowest wind chill readings 13 below to 23 below zero after midnight.
Wednesday...Breezy. Snow likely. Areas of blowing snow. Light snow accumulations. Highs around 5. Chance of snow 60 percent. Wind chill readings 20 below to 30 below zero.
Wednesday Night...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of snow. Lows around 12 below. Wind chill readings 22 below to 32 below zero.
Thursday...Mostly sunny. Highs around 8. Lowest wind chill readings 20 below to 30 below zero in the morning.
Thursday Night...Mostly clear. Lows around 1 below. Wind chill readings 10 below to 20 below zero.
Friday...Sunny. Highs in the upper 20s. Lowest wind chill readings 2 below to 12 below zero in the morning.
Friday Night...Mostly clear. Lows around 11. Wind chill readings 5 below to 5 above zero.
Saturday...Mostly sunny. Highs in the mid 30s. Lowest wind chill readings 7 below to 3 above zero in the morning.
Saturday Night...Partly cloudy. Lows around 17. Wind chill readings zero to 10 above zero.
Sunday...Mostly sunny. Highs in the lower 40s.