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.

Fog/Mist

30°F

-1°C

Humidity 100%
Wind Speed E 6 mph
Barometer 29.89 in
Dewpoint 30°F (-1°C)
Visibility 0.50 mi
Wind Chill24°F (-4°C)
Last update 13 Mar 11:15 pm MDT
Extended Forecast for

Belle Fourche SD

Winter Storm Warning March 14, 06:00pm until March 15, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow likely, mainly before midnight. Areas of fog. Otherwise, cloudy, with a low around 24. Wind chill values as low as 15. East wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely
    and Areas Fog

  • Saturday

    Saturday: A slight chance of rain and snow between noon and 1pm, then rain likely. Cloudy, with a high near 41. Wind chill values as low as 14. East wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Cloudy then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain before 7pm, then rain and snow between 7pm and 9pm, then snow after 9pm. Patchy blowing snow after midnight. Low around 11. Wind chill values as low as -7. Blustery, with a northeast wind 11 to 16 mph becoming north 17 to 22 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 11 °F

    Rain/Snow
    then Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely before noon. Patchy blowing snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values as low as -7. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Likely
    and Patchy
    Blowing Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4. Northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 4 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 36. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 36 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of snow, mixing with rain after 8pm, then gradually ending. Mostly cloudy, with a low around 22. Southeast wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Breezy, with a west wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 63 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Snow likely, mainly before midnight. Areas of fog. Otherwise, cloudy, with a low around 24. Wind chill values as low as 15. East wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A slight chance of rain and snow between noon and 1pm, then rain likely. Cloudy, with a high near 41. Wind chill values as low as 14. East wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain before 7pm, then rain and snow between 7pm and 9pm, then snow after 9pm. Patchy blowing snow after midnight. Low around 11. Wind chill values as low as -7. Blustery, with a northeast wind 11 to 16 mph becoming north 17 to 22 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely before noon. Patchy blowing snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values as low as -7. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 4. Northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Monday
Increasing clouds, with a high near 36. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
A chance of snow, mixing with rain after 8pm, then gradually ending. Mostly cloudy, with a low around 22. Southeast wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 63. Breezy, with a west wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
Partly cloudy, with a low around 41. Breezy.
Wednesday
Sunny, with a high near 71. Breezy.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 77.
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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:
9:36 pm MDT Mar 13, 2026
Forecast Valid:
11pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
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