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.

Fair

57°F

14°C

Humidity 41%
Wind Speed E 7 mph
Barometer 29.66 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 15 Apr 6:55 pm MDT
Extended Forecast for

9 Miles SW North Spearfish SD

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Light southwest wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 32 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 59. Southwest wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.

    High: 59 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 20. Wind chill values as low as 11. Northwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 34. Wind chill values as low as 10. Northwest wind 8 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 18. West wind 6 to 11 mph, with gusts as high as 29 mph.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Saturday

    Saturday: A 40 percent chance of snow showers. Mostly sunny, with a high near 41. Northwest wind 7 to 11 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 26 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. South wind around 6 mph becoming northwest in the morning. Winds could gust as high as 18 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. Light southwest wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 32 mph.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 59. Southwest wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Thursday Night
Snow showers. Low around 20. Wind chill values as low as 11. Northwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 34. Wind chill values as low as 10. Northwest wind 8 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 18. West wind 6 to 11 mph, with gusts as high as 29 mph.
Saturday
A 40 percent chance of snow showers. Mostly sunny, with a high near 41. Northwest wind 7 to 11 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 27. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 26 mph.
Sunday
Sunny, with a high near 58. South wind around 6 mph becoming northwest in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 70.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 46.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW North Spearfish SD
 44.41°N 104.02°W (Elev. 5600 ft)
Last Update:
4:32 pm MDT Apr 15, 2026
Forecast Valid:
7pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation