Current Conditions
Mostly cloudy
Temp:
19°F
Humidity: 100%
Pressure: 30.37 in
Visibility: 4 miles
Observed at: 9:35 am MST
Spearfish, SD Weather
Today
Chance of snow
High:
30°F
A 30 percent chance of snow, mainly before 11am. Patchy fog before 11am. Otherwise, cloudy, with a high near 30. Wind chill values as low as 16. East wind 5 to 7 mph.
Tonight
Chance of snow
Overnight low:
21°F
A 40 percent chance of snow after 11pm. Mostly cloudy, with a temperature falling to near 21 by 8pm, then rising to around 33 during the remainder of the night. Light and variable wind becoming southwest around 6 mph after midnight. Winds could gust as high as 15 mph. Little or no snow accumulation expected.