Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

32°F

0°C

Humidity 100%
Wind Speed W 12 mph
Barometer 29.89 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 2 Dec 8:55 pm MST
Extended Forecast for

3 Miles S Whitewood SD

Winter Weather Advisory December 2, 09:07pm until December 3, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 09:07pm until December 3, 06:00am

    NOW until 6:00am Wed

    Winter Weather Advisory

  • Tonight

    Low: 15 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 21. Wind chill values as low as 3. Northwest wind 5 to 13 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature rising to around 27 by 5am. Wind chill values as low as 5. Southwest wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Wind chill values as low as 17. West wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 27. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A 40 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 32. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 23. West wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 31. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 31 °F

    Snow Likely

Detailed Forecast

Tonight
Snow. Patchy blowing snow before midnight. Low around 15. Wind chill values as low as 4. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 21. Wind chill values as low as 3. Northwest wind 5 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a temperature rising to around 27 by 5am. Wind chill values as low as 5. Southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 34. Wind chill values as low as 17. West wind 13 to 15 mph, with gusts as high as 28 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 32. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. West wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 31. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21.
Sunday
A slight chance of snow before 11am. Mostly sunny, with a high near 36.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 38. Breezy.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
6:26 pm MST Dec 2, 2025
9pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

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