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

21°F

-6°C

Humidity 38%
Wind Speed W 12 G 20 mph
Barometer 30.08 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 21 Jan 5:35 pm MST
Extended Forecast for

3 Miles S Whitewood SD

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Wind chill values as low as -2. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.

    Low: 13 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a temperature falling to around 8 by 5pm. Wind chill values as low as -8. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 31 mph.

    High: 18 °F⇓

    Partly Sunny
    and Blustery
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around -8. Wind chill values as low as -20. North wind 7 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: -8 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 1. Wind chill values as low as -21. East wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 1 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around -2. Southeast wind 6 to 8 mph becoming southwest after midnight.

    Low: -2 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 14. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 14 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 0. West wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 14. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 14 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 13. Wind chill values as low as -2. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.
Thursday
Partly sunny, with a temperature falling to around 8 by 5pm. Wind chill values as low as -8. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 31 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -8. Wind chill values as low as -20. North wind 7 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 1. Wind chill values as low as -21. East wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around -2. Southeast wind 6 to 8 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 14. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 0. West wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 14. West wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Mostly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 35.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow. Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
Last Update:
3:56 pm MST Jan 21, 2026
Forecast Valid:
5pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
Forecast Discussion
 
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