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.

Fair

21°C

70°F

Humidity 43%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 8°C (46°F)
Visibility 16 km
Last update 12 Jul 8:55 pm MDT
Extended Forecast for

9 Miles SW North Spearfish SD

  • Tonight

    Tonight: Mostly clear, with a low around 12. West wind around 10 km/h.

    Low: 12 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 27. Southwest wind 5 to 10 km/h becoming north in the afternoon.

    High: 27 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Northeast wind 10 to 15 km/h becoming south after midnight. Winds could gust as high as 35 km/h.

    Low: 16 °C

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 30. South wind 10 to 15 km/h becoming north in the afternoon. Winds could gust as high as 35 km/h.

    High: 30 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 12. East wind around 10 km/h becoming west after midnight. Chance of precipitation is 40%.

    Low: 12 °C

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before noon, then a chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 19. North wind 10 to 15 km/h becoming northeast in the afternoon. Winds could gust as high as 30 km/h. Chance of precipitation is 50%.

    High: 19 °C

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 9. East wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.

    Low: 9 °C

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 17. East wind around 10 km/h, with gusts as high as 25 km/h.

    High: 17 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 7.

    Low: 7 °C

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 12. West wind around 10 km/h.
Sunday
Sunny, with a high near 27. Southwest wind 5 to 10 km/h becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 16. Northeast wind 10 to 15 km/h becoming south after midnight. Winds could gust as high as 35 km/h.
Monday
A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 30. South wind 10 to 15 km/h becoming north in the afternoon. Winds could gust as high as 35 km/h.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 12. East wind around 10 km/h becoming west after midnight. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms before noon, then a chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 19. North wind 10 to 15 km/h becoming northeast in the afternoon. Winds could gust as high as 30 km/h. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 9. East wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 17. East wind around 10 km/h, with gusts as high as 25 km/h.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 7.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 19.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 24.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW North Spearfish SD
 44.41°N 104.02°W (Elev. 5600 m)
Last Update:
6:29 pm MDT Jul 12, 2025
Forecast Valid:
8pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation