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

36°F

2°C

Humidity 41%
Wind Speed W 15 G 22 mph
Barometer 30.33 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 29 Dec 12:55 pm MST
Extended Forecast for

2 Miles SW Lead SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. Wind chill values as low as 19. West wind around 8 mph, with gusts as high as 23 mph.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 25. Wind chill values as low as 15. West wind 7 to 9 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. Wind chill values as low as 17. West wind 7 to 9 mph, with gusts as high as 26 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a temperature rising to around 32 by 5am. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 28 °F⇑

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. West wind 6 to 10 mph, with gusts as high as 25 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a steady temperature around 33. Southwest wind around 6 mph, with gusts as high as 16 mph.

    Low: 33 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 48. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. West wind 3 to 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 32. Wind chill values as low as 19. West wind around 8 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a steady temperature around 25. Wind chill values as low as 15. West wind 7 to 9 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 40. Wind chill values as low as 17. West wind 7 to 9 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a temperature rising to around 32 by 5am. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 45. West wind 6 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a steady temperature around 33. Southwest wind around 6 mph, with gusts as high as 16 mph.
New Year's Day
Partly sunny, with a high near 48. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 30. West wind 3 to 5 mph.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lead SD
 44.33°N 103.8°W (Elev. 5627 ft)
Last Update:
11:41 am MST Dec 29, 2025
Forecast Valid:
1pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
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