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 14 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 1:15 pm MST
Extended Forecast for

3 Miles WSW Lead SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 29. Wind chill values as low as 15. West wind around 9 mph, with gusts as high as 23 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 24. Wind chill values as low as 11. West wind around 11 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Wind chill values as low as 14. West wind 9 to 11 mph, with gusts as high as 26 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a temperature rising to around 31 by 5am. Wind chill values as low as 18. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 27 °F⇑

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. West wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Southwest wind around 7 mph, with gusts as high as 16 mph.

    Low: 30 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 45. West wind around 6 mph, with gusts as high as 15 mph.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. West wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 29. Wind chill values as low as 15. West wind around 9 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a steady temperature around 24. Wind chill values as low as 11. West wind around 11 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 36. Wind chill values as low as 14. West wind 9 to 11 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a temperature rising to around 31 by 5am. Wind chill values as low as 18. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 43. West wind 7 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 30. Southwest wind around 7 mph, with gusts as high as 16 mph.
New Year's Day
Partly sunny, with a high near 45. West wind around 6 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 30. West wind around 6 mph.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lead SD
 44.35°N 103.83°W (Elev. 6112 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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