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

46°F

8°C

Humidity 40%
Wind Speed W 18 mph
Barometer 30.03 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 31 Dec 6:15 am MST
Extended Forecast for

6 Miles WSW Lead SD

  • Today

    Today: Sunny, with a high near 45. Northwest wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 25 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 33. Calm wind. Winds could gust as high as 15 mph.

    Low: 33 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Increasing clouds, with a high near 48. Calm wind becoming west around 5 mph. Winds could gust as high as 15 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 44. Light west wind.

    High: 44 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Calm wind becoming southwest around 5 mph. Winds could gust as high as 17 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Southwest wind around 5 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 45. Northwest wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 25 mph.
Tonight
Partly cloudy, with a steady temperature around 33. Calm wind. Winds could gust as high as 15 mph.
New Year's Day
Increasing clouds, with a high near 48. Calm wind becoming west around 5 mph. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 28. Calm wind.
Friday
Mostly cloudy, with a high near 44. Light west wind.
Friday Night
Partly cloudy, with a low around 30. Calm wind.
Saturday
Mostly sunny, with a high near 50. Calm wind becoming southwest around 5 mph. Winds could gust as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 33. Southwest wind around 5 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Lead SD
 44.33°N 103.89°W (Elev. 5197 ft)
Last Update:
3:26 am MST Dec 31, 2025
Forecast Valid:
6am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
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Additional Resources

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