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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Snow

3°F

-16°C

Humidity 78%
Wind Speed W 8 G 15 mph
Barometer 29.86 in
Dewpoint -2°F (-19°C)
Visibility 0.75 mi
Wind Chill-10°F (-23°C)
Last update 19 Feb 7:15 am MST
Extended Forecast for

Belle Fourche SD

  • Today

    Today: Snow likely, mainly before 11am. Cloudy, with a high near 15. Wind chill values as low as -13. Northwest wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 15 °F

    Snow Likely

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around -2. Wind chill values as low as -10. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 15 mph. Little or no snow accumulation expected.

    Low: -2 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. Wind chill values as low as -8. West wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7. Light southwest wind.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. West wind 5 to 7 mph becoming calm in the evening.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Light southeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Southeast wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly before 11am. Cloudy, with a high near 15. Wind chill values as low as -13. Northwest wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around -2. Wind chill values as low as -10. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 15 mph. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 29. Wind chill values as low as -8. West wind 3 to 8 mph. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 7. Light southwest wind.
Saturday
Mostly sunny, with a high near 35. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 7. West wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 35. Light southeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 12. Southeast wind 6 to 9 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 52.
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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:
6:37 am MST Feb 19, 2026
Forecast Valid:
7am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation