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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Partly Cloudy

27°F

-3°C

Humidity 80%
Wind Speed Calm
Barometer 29.74 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 8 Jan 6:15 am MST
Extended Forecast for

Belle Fourche SD

  • Today

    Today: Mostly cloudy, with a high near 37. Calm wind becoming east around 6 mph in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 21. Wind chill values as low as 10. Light and variable wind becoming west 5 to 10 mph after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 33. Wind chill values as low as 9. Breezy, with a west wind 16 to 25 mph, with gusts as high as 36 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 26. Wind chill values as low as 12. West wind 14 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 36. Northwest wind 11 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Southwest wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. West wind around 14 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 37. Calm wind becoming east around 6 mph in the afternoon.
Tonight
A 50 percent chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 21. Wind chill values as low as 10. Light and variable wind becoming west 5 to 10 mph after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.
Friday
Mostly sunny, with a high near 33. Wind chill values as low as 9. Breezy, with a west wind 16 to 25 mph, with gusts as high as 36 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 26. Wind chill values as low as 12. West wind 14 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 36. Northwest wind 11 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 51. Southwest wind 14 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 31. West wind around 14 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 37. Breezy.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49. Breezy.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
Last Update:
4:21 am MST Jan 8, 2026
Forecast Valid:
6am MST Jan 8, 2026-6pm MST Jan 14, 2026
 
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