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

66°F

19°C

Humidity 60%
Wind Speed SE 15 mph
Barometer 29.98 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 25 Jun 4:35 pm MDT
Extended Forecast for

Deadwood SD

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. East wind around 9 mph, with gusts as high as 24 mph.

    High: 65 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 50. South wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 24 mph.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 79. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Southeast wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 30 mph.

    Low: 62 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. West wind 3 to 5 mph. Winds could gust as high as 17 mph.

    Low: 56 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers before noon. Mostly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    Showers then
    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. East wind around 9 mph, with gusts as high as 24 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 50. South wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 24 mph.
Friday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 79. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Southeast wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. West wind 3 to 5 mph. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 79.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Monday
A slight chance of showers before noon. Mostly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deadwood SD
 44.38°N 103.72°W (Elev. 4905 ft)
Last Update:
4:27 pm MDT Jun 25, 2026
Forecast Valid:
4pm MDT Jun 25, 2026-6pm MDT Jul 2, 2026
 
Forecast Discussion
 
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Additional Resources

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