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

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

63°F

17°C

Humidity 56%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 24 Jun 12:35 pm MDT
Extended Forecast for

5 Miles WNW Belle Fourche SD

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 68. Light and variable wind becoming northeast around 6 mph. Winds could gust as high as 16 mph. Chance of precipitation is 50%.

    High: 68 °F

    Scattered
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 49. East wind around 6 mph becoming calm in the evening. Winds could gust as high as 16 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 69. East wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 69 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 50. East wind 12 to 17 mph becoming light southeast after midnight. Winds could gust as high as 28 mph.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85. Light southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 59. Southeast wind 7 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 84. Breezy.

    High: 84 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 68. Light and variable wind becoming northeast around 6 mph. Winds could gust as high as 16 mph. Chance of precipitation is 50%.
Tonight
Partly cloudy, with a low around 49. East wind around 6 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Thursday
Showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 69. East wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 50. East wind 12 to 17 mph becoming light southeast after midnight. Winds could gust as high as 28 mph.
Friday
Mostly sunny, with a high near 85. Light southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 59. Southeast wind 7 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 84. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Monday
A slight chance of showers. Mostly sunny, with a high near 80. Breezy.
Monday Night
Mostly clear, with a low around 53. Breezy.
Tuesday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Belle Fourche SD
 44.71°N 103.96°W (Elev. 3114 ft)
Last Update:
12:32 pm MDT Jun 24, 2026
Forecast Valid:
12pm MDT Jun 24, 2026-6pm MDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation