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

61°F

16°C

Humidity 45%
Wind Speed S 8 mph
Barometer 29.65 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 28 Jun 5:15 am MDT
Extended Forecast for

Spearfish SD

  • Today

    Today: Sunny, with a high near 82. Southwest wind 7 to 13 mph, with gusts as high as 29 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind 8 to 13 mph becoming light west. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 77. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Breezy, with a west wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 36 mph.

    Low: 54 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 56. North wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 82. Southwest wind 7 to 13 mph, with gusts as high as 29 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind 8 to 13 mph becoming light west. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
Monday
Sunny, with a high near 77. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Mostly clear, with a low around 54. Breezy, with a west wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 36 mph.
Tuesday
Sunny, with a high near 80. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 56. North wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 62.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.48°N 103.85°W (Elev. 3780 ft)
Last Update:
2:27 am MDT Jun 28, 2026
Forecast Valid:
5am MDT Jun 28, 2026-6pm MDT Jul 4, 2026
 
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