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

Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

34°F

1°C

Humidity 87%
Wind Speed W 15 G 22 mph
Barometer 29.79 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 5 Dec 5:15 am MST
Extended Forecast for

Belle Fourche SD

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 36. West wind around 16 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly before 8am. Mostly cloudy, with a temperature falling to around 29 by 5pm. Wind chill values as low as 20. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph.

    High: 33 °F⇓

    Breezy.
    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. Southwest wind around 6 mph becoming east after midnight.

    Low: 18 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 33. Wind chill values as low as 15. Northwest wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 13. Northwest wind 5 to 7 mph becoming southeast after midnight. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 40. West wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 40 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Breezy, with a west wind 17 to 22 mph, with gusts as high as 33 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 36. West wind around 16 mph, with gusts as high as 26 mph.
Friday
A 30 percent chance of snow, mainly before 8am. Mostly cloudy, with a temperature falling to around 29 by 5pm. Wind chill values as low as 20. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph.
Friday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. Southwest wind around 6 mph becoming east after midnight.
Saturday
Snow likely. Mostly cloudy, with a high near 33. Wind chill values as low as 15. Northwest wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 13. Northwest wind 5 to 7 mph becoming southeast after midnight. New snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 40. West wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 22. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 44. Breezy, with a west wind 17 to 22 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 30. Breezy.
Tuesday
A chance of rain. Mostly cloudy, with a high near 50. Windy.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 26. Breezy.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 38.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 39.
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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:
4:37 am MST Dec 5, 2025
Forecast Valid:
5am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation