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

73°F

23°C

Humidity 53%
Wind Speed SE 13 mph
Barometer 30.04 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 1 Sep 9:15 am MDT
Extended Forecast for

North Spearfish SD

  • Today

    Today: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 79. Southeast wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 60. East wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. South wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. South wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Southwest wind 5 to 13 mph, with gusts as high as 25 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. South wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 79. Southeast wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tonight
Mostly clear, with a low around 60. East wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 91. South wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 66. South wind 13 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 90. Southwest wind 5 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 65. South wind 9 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny, with a high near 91.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Labor Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Spearfish SD
 44.5°N 103.88°W (Elev. 3648 ft)
Last Update:
8:06 am MDT Sep 1, 2026
Forecast Valid:
9am MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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