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.

Overcast and Breezy

23°F

-5°C

Humidity 54%
Wind Speed NW 23 G 43 mph
Barometer 30.25 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 18 Jan 3:15 pm MST
Extended Forecast for

3 Miles S Whitewood SD

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a steady temperature around 20. Wind chill values as low as 4. Blustery, with a northwest wind around 29 mph, with gusts as high as 40 mph.

    High: 20 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Patchy blowing snow before 11pm. Mostly cloudy, with a low around 9. Wind chill values as low as -7. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 34 mph.

    Low: 9 °F

    Blustery.
    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 26. Wind chill values as low as -4. Breezy, with a west wind 20 to 26 mph, with gusts as high as 39 mph.

    High: 26 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 23 by 10pm, then rising to around 28 during the remainder of the night. Wind chill values as low as 10. West wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 23 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a temperature rising to near 33 by 10am, then falling to around 25 during the remainder of the day. Breezy, with a northwest wind 20 to 26 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.

    High: 33 °F⇓

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a steady temperature around 26. Windy, with a west wind 26 to 31 mph, with gusts as high as 43 mph.

    Low: 26 °F

    Slight Chance
    Snow and
    Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 26. Windy, with a northwest wind 28 to 33 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 26 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. West wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a steady temperature around 20. Wind chill values as low as 4. Blustery, with a northwest wind around 29 mph, with gusts as high as 40 mph.
Tonight
Patchy blowing snow before 11pm. Mostly cloudy, with a low around 9. Wind chill values as low as -7. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 34 mph.
M.L.King Day
Partly sunny, with a high near 26. Wind chill values as low as -4. Breezy, with a west wind 20 to 26 mph, with gusts as high as 39 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 23 by 10pm, then rising to around 28 during the remainder of the night. Wind chill values as low as 10. West wind 13 to 17 mph, with gusts as high as 25 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a temperature rising to near 33 by 10am, then falling to around 25 during the remainder of the day. Breezy, with a northwest wind 20 to 26 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a steady temperature around 26. Windy, with a west wind 26 to 31 mph, with gusts as high as 43 mph.
Wednesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 26. Windy, with a northwest wind 28 to 33 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 44 mph.
Wednesday Night
Partly cloudy, with a low around 17. West wind 9 to 15 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 38.
Thursday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 12.
Friday
A chance of snow. Mostly cloudy, with a high near 17.
Friday Night
Snow likely. Mostly cloudy, with a low around 0.
Saturday
A chance of snow. Mostly cloudy, with a high near 7.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -4.
Sunday
A slight chance of snow. Mostly sunny, with a high near 13.
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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:
1:21 pm MST Jan 18, 2026
Forecast Valid:
3pm MST Jan 18, 2026-6pm MST Jan 25, 2026
 
Forecast Discussion
 
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