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

23°F

-5°C

Humidity 74%
Wind Speed NW 8 mph
Barometer 30.06 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 19 Jan 7:55 pm MST
Extended Forecast for

3 Miles S Whitewood SD

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 28 by 5am. Wind chill values as low as 10. West wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 22 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly between 8am and 5pm. Mostly cloudy, with a temperature rising to near 33 by 9am, then falling to around 25 during the remainder of the day. Wind chill values as low as 8. Breezy, with a northwest wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 33 °F⇓

    Snow Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a temperature falling to near 22 by 11pm, then rising to around 27 during the remainder of the night. Wind chill values as low as 3. Windy, with a northwest wind 30 to 34 mph, with gusts as high as 47 mph.

    Low: 22 °F⇑

    Windy. Slight
    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am. Patchy blowing snow before 9am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 17 by 5pm. Wind chill values as low as zero. Very windy, with a northwest wind 35 to 40 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 29 °F⇓

    Chance Snow
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 18. Breezy, with a west wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 18 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around -1. Northwest wind 7 to 10 mph becoming northeast after midnight. Winds could gust as high as 16 mph.

    Low: -1 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow, mainly before 11am. Partly sunny, with a high near 10. Northeast wind 7 to 9 mph, with gusts as high as 17 mph.

    High: 10 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before 11pm. Partly cloudy, with a low around 0.

    Low: 0 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 28 by 5am. Wind chill values as low as 10. West wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday
Snow likely, mainly between 8am and 5pm. Mostly cloudy, with a temperature rising to near 33 by 9am, then falling to around 25 during the remainder of the day. Wind chill values as low as 8. Breezy, with a northwest wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday Night
A 20 percent chance of snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a temperature falling to near 22 by 11pm, then rising to around 27 during the remainder of the night. Wind chill values as low as 3. Windy, with a northwest wind 30 to 34 mph, with gusts as high as 47 mph.
Wednesday
A 30 percent chance of snow before 11am. Patchy blowing snow before 9am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 17 by 5pm. Wind chill values as low as zero. Very windy, with a northwest wind 35 to 40 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 55 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 18. Breezy, with a west wind 17 to 20 mph, with gusts as high as 30 mph.
Thursday
Partly sunny, with a high near 21. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around -1. Northwest wind 7 to 10 mph becoming northeast after midnight. Winds could gust as high as 16 mph.
Friday
A chance of snow, mainly before 11am. Partly sunny, with a high near 10. Northeast wind 7 to 9 mph, with gusts as high as 17 mph.
Friday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 0.
Saturday
A slight chance of snow before 11am. Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 23.
Monday
A slight chance of snow. Mostly sunny, with a high near 40.
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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:
7:31 pm MST Jan 19, 2026
Forecast Valid:
8pm MST Jan 19, 2026-6pm MST Jan 26, 2026
 
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