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

70°F

21°C

Humidity 64%
Wind Speed NE 7 mph
Barometer 29.90 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 26 Jun 10:35 am MDT
Extended Forecast for

Deadwood SD

  • Today

    Today: Isolated showers and thunderstorms after 3pm. 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. Chance of precipitation is 20%.

    High: 79 °F

    Sunny then
    Isolated
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Southeast wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 50%.

    Low: 63 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. West wind 6 to 11 mph, with gusts as high as 28 mph.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 55. Southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 21 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South wind around 6 mph becoming calm. Winds could gust as high as 20 mph.

    Low: 53 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms after 3pm. 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. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Southeast wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 50%.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. West wind 6 to 11 mph, with gusts as high as 28 mph.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 55. Southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 80. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South wind around 6 mph becoming calm. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 51.
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 85.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 87.
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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:
9:48 am MDT Jun 26, 2026
Forecast Valid:
10am MDT Jun 26, 2026-6pm MDT Jul 2, 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