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

21°C

70°F

Humidity 43%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 8°C (46°F)
Visibility 16 km
Last update 12 Jul 8:55 pm MDT
Extended Forecast for

19 Miles SSE Redig SD

  • Tonight

    Tonight: Mostly clear, with a low around 16. South wind 15 to 20 km/h becoming northwest after midnight.

    Low: 16 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 31. Northwest wind 15 to 20 km/h, with gusts as high as 35 km/h.

    High: 31 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Southwest wind 20 to 25 km/h becoming southeast in the evening. Winds could gust as high as 40 km/h.

    Low: 18 °C

    Mostly Clear

  • Monday

    Monday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 34. South wind 20 to 25 km/h becoming northeast in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. North wind 20 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 40%.

    Low: 16 °C

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 23. Breezy, with a north wind 25 to 35 km/h, with gusts as high as 55 km/h. Chance of precipitation is 40%.

    High: 23 °C

    Slight Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 12. Breezy, with a northeast wind 30 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 70%.

    Low: 12 °C

    Chance
    T-storms and
    Breezy then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 19. East wind around 30 km/h, with gusts as high as 45 km/h.

    High: 19 °C

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 11.

    Low: 11 °C

    Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 16. South wind 15 to 20 km/h becoming northwest after midnight.
Sunday
Sunny, with a high near 31. Northwest wind 15 to 20 km/h, with gusts as high as 35 km/h.
Sunday Night
Mostly clear, with a low around 18. Southwest wind 20 to 25 km/h becoming southeast in the evening. Winds could gust as high as 40 km/h.
Monday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 34. South wind 20 to 25 km/h becoming northeast in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. North wind 20 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 40%.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 23. Breezy, with a north wind 25 to 35 km/h, with gusts as high as 55 km/h. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 12. Breezy, with a northeast wind 30 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 70%.
Wednesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 19. East wind around 30 km/h, with gusts as high as 45 km/h.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 22. Breezy.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 27.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
Saturday
Sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SSE Redig SD
 45.01°N 103.44°W (Elev. 3238 m)
Last Update:
6:29 pm MDT Jul 12, 2025
Forecast Valid:
9pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
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