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

75°F

24°C

Humidity 57%
Wind Speed NE 8 mph
Barometer 29.93 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 2 Sep 10:35 am MDT
Extended Forecast for

10 Miles W Lead SD

  • Today

    Today: Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 5 to 7 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. South wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph.
Tonight
Mostly clear, with a low around 56. Southwest wind 5 to 7 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 81. Southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 56. South wind 3 to 6 mph. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 85. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 60. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 76.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Lead SD
 44.34°N 103.95°W (Elev. 5397 ft)
Last Update:
10:16 am MDT Sep 2, 2026
Forecast Valid:
10am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation