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

72°F

22°C

Humidity 41%
Wind Speed N 9 mph
Barometer 30.24 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 25 Aug 12:35 pm MDT
Extended Forecast for

Deadwood SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. Northeast wind around 5 mph, with gusts as high as 15 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. East wind around 5 mph becoming southwest after midnight.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southwest wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. Southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Light and variable wind becoming east 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. East wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. South wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71.

    High: 71 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Northeast wind around 5 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 50. East wind around 5 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Light and variable wind becoming east 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 54. East wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. South wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 20 mph.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 68.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deadwood SD
 44.4°N 103.72°W (Elev. 5033 ft)
Last Update:
10:49 am MDT Aug 25, 2025
Forecast Valid:
12pm MDT Aug 25, 2025-6pm MDT Aug 31, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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