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

37°F

3°C

Humidity 48%
Wind Speed W 18 G 26 mph
Barometer 30.23 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 30 Dec 4:15 am MST
Extended Forecast for

2 Miles SSW Spearfish SD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 9 to 11 mph, with gusts as high as 26 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 41 by 5am. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 36 °F⇑

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. West wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a temperature falling to near 37 by 10pm, then rising to around 42 during the remainder of the night. Southwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 37 °F⇑

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 53. West wind 3 to 6 mph.

    High: 53 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Light southwest wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 48. Southwest wind 3 to 6 mph.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 9 to 11 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a temperature rising to around 41 by 5am. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 49. West wind 7 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a temperature falling to near 37 by 10pm, then rising to around 42 during the remainder of the night. Southwest wind around 7 mph, with gusts as high as 15 mph.
New Year's Day
Partly sunny, with a high near 53. West wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 33. Light southwest wind.
Friday
Partly sunny, with a high near 48. Southwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 37. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Spearfish SD
 44.46°N 103.84°W (Elev. 4229 ft)
Last Update:
3:31 am MST Dec 30, 2025
Forecast Valid:
4am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
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