Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

54°F

12°C

Humidity 30%
Wind Speed W 9 mph
Barometer 30.08 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 18 Mar 11:55 pm MDT
Extended Forecast for

Belle Fourche SD

Red Flag Warning March 19, 11:00am until March 19, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Mostly clear, with a low around 41. West wind around 9 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Southwest wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. West wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. West wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Southwest wind 7 to 10 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Southwest wind 7 to 12 mph becoming north 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 36. North wind 8 to 18 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before noon.  Partly sunny, with a high near 53. Northwest wind 8 to 16 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 53 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. West wind around 9 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 80. Southwest wind 8 to 18 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 42. West wind 7 to 11 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 81. West wind 8 to 13 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 48. Southwest wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 82. Southwest wind 7 to 12 mph becoming north 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 36. North wind 8 to 18 mph, with gusts as high as 26 mph.
Sunday
A slight chance of rain before noon. Partly sunny, with a high near 53. Northwest wind 8 to 16 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 71. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
9:52 pm MDT Mar 18, 2026
12am MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
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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