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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

41°F

5°C

Humidity 45%
Wind Speed E 5 mph
Barometer 29.63 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 16 Feb 7:55 pm MST
Extended Forecast for

Belle Fourche SD

Red Flag Warning February 17, 11:00am until February 17, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Partly cloudy, with a low around 33. East wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly between 3pm and 5pm. Partly sunny, with a high near 57. Windy, with a southeast wind 11 to 21 mph becoming west 21 to 31 mph in the morning. Winds could gust as high as 43 mph.

    High: 57 °F

    Partly Sunny
    and Breezy
    then Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Wind chill values as low as 13. Breezy, with a west wind 17 to 24 mph, with gusts as high as 34 mph.

    Low: 24 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39. Wind chill values as low as 11. West wind 14 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 11pm. Increasing clouds, with a low around 11. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Snow Likely

  • Thursday

    Thursday: Snow. High near 20. Northwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Northwest wind around 6 mph becoming light and variable.

    Low: 1 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. South wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. East wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday
A 30 percent chance of showers, mainly between 3pm and 5pm. Partly sunny, with a high near 57. Windy, with a southeast wind 11 to 21 mph becoming west 21 to 31 mph in the morning. Winds could gust as high as 43 mph.
Tuesday Night
A 20 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Wind chill values as low as 13. Breezy, with a west wind 17 to 24 mph, with gusts as high as 34 mph.
Wednesday
Sunny, with a high near 39. Wind chill values as low as 11. West wind 14 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Snow likely, mainly after 11pm. Increasing clouds, with a low around 11. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 20. Northwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Northwest wind around 6 mph becoming light and variable.
Friday
Mostly sunny, with a high near 31. South wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Sunny, with a high near 51.
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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:
7:27 pm MST Feb 16, 2026
Forecast Valid:
8pm MST Feb 16, 2026-6pm MST Feb 23, 2026
 
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