Saturday
Clouds increasing
High:
21°F
Increasing clouds, with a high near 21. Wind chill values as low as -19. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Spearfish, SD Weather - Tomorrow’s Forecast
Saturday Night
Chance of snow
Overnight low:
-3°F
A 50 percent chance of snow. Mostly cloudy, with a low around -3. Northwest wind around 7 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.