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

63°F

17°C

Humidity 27%
Wind Speed W 7 G 14 mph
Barometer 29.97 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 24 Dec 12:35 pm MST
Extended Forecast for

3 Miles WSW Lead SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a temperature falling to around 51 by 5pm. Southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 57 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 48. Southwest wind 8 to 15 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 55. Southwest wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Southwest wind 9 to 11 mph, with gusts as high as 29 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49. Southwest wind around 11 mph, with gusts as high as 29 mph.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West wind 10 to 13 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after 11am. Increasing clouds, with a high near 37. Northwest wind around 10 mph, with gusts as high as 29 mph.

    High: 37 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. West wind 11 to 14 mph, with gusts as high as 34 mph.

    Low: 7 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a temperature falling to around 51 by 5pm. Southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a steady temperature around 48. Southwest wind 8 to 15 mph, with gusts as high as 21 mph.
Christmas Day
Mostly sunny, with a high near 55. Southwest wind 9 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 38. Southwest wind 9 to 11 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 49. Southwest wind around 11 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 30. West wind 10 to 13 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of snow after 11am. Increasing clouds, with a high near 37. Northwest wind around 10 mph, with gusts as high as 29 mph.
Saturday Night
A chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. West wind 11 to 14 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
A slight chance of snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lead SD
 44.33°N 103.8°W (Elev. 5627 ft)
Last Update:
12:26 pm MST Dec 24, 2025
Forecast Valid:
12pm MST Dec 24, 2025-6pm MST Dec 30, 2025
 
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