Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Fair
19°F
-7°C
| Humidity | 58% |
| Wind Speed | Calm |
| Barometer | 29.78 in |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Last update | 20 Feb 11:55 am MST |
Extended Forecast for
4 Miles SW North Spearfish SD
Today
High: 22 °F
Sunny
Tonight
Low: 14 °F
Partly Cloudy
Saturday
High: 28 °F
Mostly Sunny
Saturday Night
Low: 12 °F
Mostly Clear
Sunday
High: 30 °F
Mostly Sunny
Sunday Night
Low: 19 °F
Mostly Clear
Monday
High: 51 °F
Partly Sunny
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 51 °F
Mostly Cloudy
Detailed Forecast
Today
Sunny, with a high near 22. Light north wind.
Tonight
Partly cloudy, with a low around 14. Wind chill values as low as 3. Southwest wind 3 to 8 mph. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 28. Wind chill values as low as 4. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 12. Northwest wind around 6 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 30. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 19. Southeast wind around 7 mph.
Monday
Partly sunny, with a high near 51. Southwest wind 6 to 8 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 37. Southwest wind 13 to 17 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 51.
Tuesday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 34.
Wednesday
A slight chance of snow. Partly sunny, with a high near 41.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 50.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SW North Spearfish SD
44.47°N 103.97°W (Elev. 5299 ft)
44.47°N 103.97°W (Elev. 5299 ft)
11:31 am MST Feb 20, 2026
11am MST Feb 20, 2026-6pm MST Feb 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
