National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Overcast

19°C

66°F

Humidity 83%
Wind Speed NE 17 km/h
Barometer 30.10 in
Dewpoint 16°C (61°F)
Visibility 16 km
Last update 15 Jul 3:35 pm MDT
Extended Forecast for

4 Miles SW North Spearfish SD

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a high near 16. Northeast wind 5 to 10 km/h increasing to 10 to 15 km/h. Winds could gust as high as 30 km/h.

    High: 16 °C

    Chance
    T-storms and
    Patchy Fog

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Patchy fog. Low around 9. East wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%.

    Low: 9 °C

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. Areas of fog. High near 11. East wind around 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 90%.

    High: 11 °C

    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 8. Southeast wind 5 to 15 km/h, with gusts as high as 25 km/h.

    Low: 8 °C

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 23. Southeast wind 5 to 10 km/h, with gusts as high as 25 km/h.

    High: 23 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 14. Southeast wind 10 to 15 km/h becoming southwest after midnight. Winds could gust as high as 25 km/h.

    Low: 14 °C

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 24. Southwest wind around 10 km/h becoming northeast in the afternoon. Winds could gust as high as 25 km/h.

    High: 24 °C

    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 14. Northeast wind around 10 km/h becoming south after midnight. Winds could gust as high as 25 km/h.

    Low: 14 °C

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 25.

    High: 25 °C

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a high near 16. Northeast wind 5 to 10 km/h increasing to 10 to 15 km/h. Winds could gust as high as 30 km/h.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Patchy fog. Low around 9. East wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. Areas of fog. High near 11. East wind around 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 90%.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 8. Southeast wind 5 to 15 km/h, with gusts as high as 25 km/h.
Thursday
Mostly sunny, with a high near 23. Southeast wind 5 to 10 km/h, with gusts as high as 25 km/h.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 14. Southeast wind 10 to 15 km/h becoming southwest after midnight. Winds could gust as high as 25 km/h.
Friday
Sunny, with a high near 24. Southwest wind around 10 km/h becoming northeast in the afternoon. Winds could gust as high as 25 km/h.
Friday Night
A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 14. Northeast wind around 10 km/h becoming south after midnight. Winds could gust as high as 25 km/h.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 25.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 17.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 17.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 28.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 16.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW North Spearfish SD
 44.47°N 103.97°W (Elev. 5299 m)
Last Update:
3:50 pm MDT Jul 15, 2025
Forecast Valid:
3pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation