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

10°F

-12°C

Humidity 61%
Wind Speed W 8 mph
Barometer 30.37 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 28 Dec 10:55 pm MST
Extended Forecast for

6 Miles WSW Lead SD

  • Tonight

    Tonight: Mostly clear, with a low around 0. Wind chill values as low as -7. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 0 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 32. Wind chill values as low as 6. Calm wind becoming west around 6 mph in the morning. Winds could gust as high as 21 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Light west wind. Winds could gust as high as 17 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Wind chill values as low as 19. West wind around 6 mph, with gusts as high as 21 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a steady temperature around 27. Light southwest wind. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. West wind 3 to 7 mph. Winds could gust as high as 22 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 46. Light west wind.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 0. Wind chill values as low as -7. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 32. Wind chill values as low as 6. Calm wind becoming west around 6 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 21. Light west wind. Winds could gust as high as 17 mph.
Tuesday
Mostly sunny, with a high near 38. Wind chill values as low as 19. West wind around 6 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a steady temperature around 27. Light southwest wind. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 46. West wind 3 to 7 mph. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 28. Calm wind.
New Year's Day
Mostly sunny, with a high near 46. Light west wind.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A slight chance of snow. Mostly sunny, with a high near 41.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Sunday
A slight chance of snow. Partly sunny, with a high near 41.
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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:
10:26 pm MST Dec 28, 2025
Forecast Valid:
11pm MST Dec 28, 2025-6pm MST Jan 4, 2026
 
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