National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

A Wintry Mix in the Northeast; Rain and High Elevation Snow Returns to California

A clipper system tracking across the U.S./Canadian border will bring snowfall and mixed precipitation across the Northeast. A modest atmospheric river associated with a Pacific system will bring lower elevation/coastal rain, high elevation snow/wintry mix, and gusty winds in California into the Intermountain West. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

23°F

-5°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 10 Feb 1:35 am MST
Extended Forecast for

Belle Fourche SD

  • Overnight

    Overnight: Mostly clear, with a low around 23. Wind chill values as low as 16. West wind around 6 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Wind chill values as low as 17 early. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Light and variable wind.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Calm wind becoming west around 6 mph after midnight.

    Low: 25 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 51. West wind 6 to 8 mph becoming northeast in the afternoon.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Southwest wind around 5 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. Southwest wind 5 to 8 mph becoming northwest in the afternoon.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Wind chill values as low as 16. West wind around 6 mph.
Tuesday
Mostly sunny, with a high near 46. Wind chill values as low as 17 early. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 23. Light and variable wind.
Wednesday
Mostly cloudy, with a high near 48. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Calm wind becoming west around 6 mph after midnight.
Thursday
Sunny, with a high near 51. West wind 6 to 8 mph becoming northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 26. Southwest wind around 5 mph.
Friday
Sunny, with a high near 55. Southwest wind 5 to 8 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 31.
Washington's Birthday
A slight chance of rain. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
Last Update:
11:32 pm MST Feb 9, 2026
Forecast Valid:
1am MST Feb 10, 2026-6pm MST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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