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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

55°F

13°C

Humidity 18%
Wind Speed NE 9 mph
Barometer 29.94 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 13 Feb 1:35 pm MST
Extended Forecast for

Belle Fourche SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. North wind around 6 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Light and variable wind becoming southwest around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Calm wind becoming north around 6 mph in the afternoon.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Southwest wind 3 to 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 16 mph.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Light southwest wind.

    Low: 27 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 57. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain. Partly cloudy, with a low around 34. Southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Partly sunny, with a high near 56. Breezy.

    High: 56 °F

    Rain Likely
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 58. North wind around 6 mph.
Tonight
Mostly clear, with a low around 27. Light and variable wind becoming southwest around 5 mph.
Saturday
Sunny, with a high near 57. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 28. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 60. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a low around 27. Light southwest wind.
Washington's Birthday
Sunny, with a high near 57. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 34. Southeast wind around 15 mph, with gusts as high as 20 mph.
Tuesday
Rain likely, mainly after 11am. Partly sunny, with a high near 56. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Breezy.
Wednesday
A chance of snow. Mostly sunny, with a high near 44. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Partly sunny, with a high near 37. Breezy.
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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:
1:26 pm MST Feb 13, 2026
Forecast Valid:
2pm MST Feb 13, 2026-6pm MST Feb 19, 2026
 
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Additional Resources

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