Spearfish, SD Weather - Tomorrow’s Forecast

Sunday

Chance of snow

High:
38°F

A 40 percent chance of snow, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 38. Wind chill values as low as 18. West wind 9 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Partly cloudy

Overnight low:
29°F

Partly cloudy, with a temperature falling to near 29 by 11pm, then rising to around 36 during the remainder of the night. Wind chill values as low as 20. West wind 10 to 13 mph, with gusts as high as 21 mph.