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

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

45°F

7°C

Humidity 43%
Wind Speed W 15 G 24 mph
Barometer 29.74 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 12 Mar 7:15 am MDT
Extended Forecast for

Belle Fourche SD

High Wind Warning March 12, 09:00am until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning

  • Today

    Today: A slight chance of rain and snow before 10am, then a chance of rain after noon. Mostly cloudy, with a high near 60. Very windy, with a west wind 21 to 31 mph increasing to 35 to 45 mph. Winds could gust as high as 60 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 60 °F

    Chance
    Rain/Snow and
    Very Windy

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a chance of snow. Mostly cloudy, with a low around 23. Very windy, with a northwest wind 30 to 40 mph decreasing to 6 to 16 mph. Winds could gust as high as 55 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Slight Chance
    Rain/Snow and
    Very Windy
    then Chance
    Snow

  • Friday

    Friday: Snow likely. Cloudy, with a high near 40. Wind chill values as low as 18. West wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 20. East wind 5 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow

  • Saturday

    Saturday: Snow before 1pm, then rain and snow. High near 39. East wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow. Low around 11. Northeast wind 13 to 17 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 11 °F

    Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 27. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 27 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow after noon. Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Today
A slight chance of rain and snow before 10am, then a chance of rain after noon. Mostly cloudy, with a high near 60. Very windy, with a west wind 21 to 31 mph increasing to 35 to 45 mph. Winds could gust as high as 60 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
A slight chance of rain before 7pm, then a chance of snow. Mostly cloudy, with a low around 23. Very windy, with a northwest wind 30 to 40 mph decreasing to 6 to 16 mph. Winds could gust as high as 55 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Cloudy, with a high near 40. Wind chill values as low as 18. West wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Low around 20. East wind 5 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow before 1pm, then rain and snow. High near 39. East wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 11. Northeast wind 13 to 17 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 27. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 5. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Monday
A slight chance of snow after noon. Mostly cloudy, with a high near 37.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of rain. Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 73.
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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:
7:11 am MDT Mar 12, 2026
Forecast Valid:
7am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation