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.

Overcast

59°F

15°C

Humidity 94%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Jun 8:55 pm MDT
Extended Forecast for

2 Miles E Spearfish SD

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 53. Southeast wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 83. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 65. Southeast wind 11 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. West wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82. West wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Partly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: A slight chance of showers before noon. Mostly sunny, with a high near 79. Breezy.

    High: 79 °F

    Slight Chance
    Showers then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 53. Southeast wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 83. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 65. Southeast wind 11 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Southwest wind around 10 mph, with gusts as high as 21 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. West wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 82. West wind 7 to 13 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Partly cloudy, with a low around 56. Chance of precipitation is 60%.
Monday
A slight chance of showers before noon. Mostly sunny, with a high near 79. Breezy.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Spearfish SD
 44.5°N 103.82°W (Elev. 3799 ft)
Last Update:
8:38 pm MDT Jun 25, 2026
Forecast Valid:
9pm MDT Jun 25, 2026-6pm MDT Jul 2, 2026
 
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