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

54°F

12°C

Humidity 58%
Wind Speed SW 9 mph
Barometer 29.84 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 30 Jun 3:55 am MDT
Extended Forecast for

Deadwood SD

  • Today

    Today: Sunny, with a high near 80. West wind 3 to 7 mph. Winds could gust as high as 20 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Increasing clouds, with a low around 53. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Calm wind becoming northeast around 6 mph. Winds could gust as high as 16 mph.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Calm wind becoming south around 5 mph. Winds could gust as high as 16 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 82. Light and variable wind becoming southeast around 6 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    High: 82 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

  • Independence Day

    Independence Day: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 77.

    High: 77 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 80. West wind 3 to 7 mph. Winds could gust as high as 20 mph.
Tonight
A slight chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Increasing clouds, with a low around 53. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Calm wind becoming northeast around 6 mph. Winds could gust as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 56. Calm wind becoming south around 5 mph. Winds could gust as high as 16 mph.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 82. Light and variable wind becoming southeast around 6 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Independence Day
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 77.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 59.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 86.
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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:
2:32 am MDT Jun 30, 2026
Forecast Valid:
4am MDT Jun 30, 2026-6pm MDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation