Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.
Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >
Hazardous Weather Conditions
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Fair
39°F
4°C
| Humidity | 48% |
| Wind Speed | Calm |
| Barometer | 29.61 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 7 Jan 3:35 am MST |
Extended Forecast for
2 Miles SSW Spearfish SD
Overnight
Low: 39 °F
Partly Cloudy
Wednesday
High: 53 °F
Increasing
CloudsWednesday Night
Low: 28 °F
Chance Snow
Thursday
High: 36 °F
Chance Snow
Thursday Night
Low: 23 °F
Snow Likely
Friday
High: 31 °F
Chance Snow
Friday Night
Low: 23 °F
Chance Snow
Saturday
High: 34 °F
Chance Snow
Saturday Night
Low: 27 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 39. West wind around 7 mph.
Wednesday
Increasing clouds, with a high near 53. Southwest wind 7 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 28. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 36. Calm wind becoming east around 5 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 23. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow. Mostly sunny, with a high near 31. West wind 13 to 17 mph, with gusts as high as 31 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. West wind around 14 mph, with gusts as high as 29 mph.
Saturday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Sunny, with a high near 47.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Spearfish SD
44.46°N 103.84°W (Elev. 4229 ft)
44.46°N 103.84°W (Elev. 4229 ft)
3:31 am MST Jan 7, 2026
3am MST Jan 7, 2026-6pm MST Jan 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
