National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

61°F

16°C

Humidity 31%
Wind Speed Vrbl 5 G 17 mph
Barometer 29.90 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 24 Dec 7:35 pm MST
Extended Forecast for

3 Miles S Whitewood SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Windy, with a south wind 10 to 20 mph increasing to 22 to 32 mph. Winds could gust as high as 45 mph.

    Low: 52 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Windy

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 63. Windy, with a southwest wind 24 to 34 mph decreasing to 14 to 24 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 63 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. Breezy, with a west wind 15 to 21 mph, with gusts as high as 30 mph.

    High: 55 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of snow after 11am. Mostly sunny, with a temperature rising to near 44 by 11am, then falling to around 30 during the remainder of the day. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 44 °F⇓

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Windy, with a northwest wind 25 to 33 mph, with gusts as high as 44 mph.

    Low: 10 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 21. Windy, with a northwest wind 26 to 31 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 21 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. Windy, with a south wind 10 to 20 mph increasing to 22 to 32 mph. Winds could gust as high as 45 mph.
Christmas Day
Mostly sunny, with a high near 63. Windy, with a southwest wind 24 to 34 mph decreasing to 14 to 24 mph in the afternoon. Winds could gust as high as 47 mph.
Thursday Night
Mostly clear, with a low around 43. West wind 11 to 17 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 55. Breezy, with a west wind 15 to 21 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 40. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of snow after 11am. Mostly sunny, with a temperature rising to near 44 by 11am, then falling to around 30 during the remainder of the day. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Saturday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Windy, with a northwest wind 25 to 33 mph, with gusts as high as 44 mph.
Sunday
Sunny, with a high near 21. Windy, with a northwest wind 26 to 31 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 28. Breezy.
Tuesday
Mostly sunny, with a high near 46. Breezy.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 29.
Wednesday
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:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
Last Update:
6:31 pm MST Dec 24, 2025
Forecast Valid:
7pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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