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

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Overcast

30°F

-1°C

Humidity 69%
Wind Speed Vrbl 3 mph
Barometer 29.76 in (1010.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 2 Dec 5:53 pm MST
Extended Forecast for

4 Miles SW Mount Rushmore SD

  • Tonight

    Tonight: A 30 percent chance of snow after 5am.  Mostly cloudy, with a low around 12. Northwest wind around 7 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 21. Wind chill values as low as 4. North wind around 6 mph becoming calm  in the afternoon. Winds could gust as high as 15 mph.

    High: 21 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature rising to around 20 by 5am. Wind chill values as low as zero. West wind 5 to 13 mph, with gusts as high as 29 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 33. Wind chill values as low as 9. West wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 21. West wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow.  Mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 28 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 19. West wind 7 to 11 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow.  Partly sunny, with a high near 31. Northwest wind 8 to 10 mph, with gusts as high as 25 mph.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 12. Northwest wind around 7 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 21. Wind chill values as low as 4. North wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a temperature rising to around 20 by 5am. Wind chill values as low as zero. West wind 5 to 13 mph, with gusts as high as 29 mph.
Thursday
Partly sunny, with a high near 33. Wind chill values as low as 9. West wind 8 to 11 mph, with gusts as high as 28 mph.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21. West wind 9 to 11 mph, with gusts as high as 26 mph.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 28 mph.
Friday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 19. West wind 7 to 11 mph, with gusts as high as 26 mph.
Saturday
A chance of snow. Partly sunny, with a high near 31. Northwest wind 8 to 10 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
A chance of snow. Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
3:22 pm MST Dec 2, 2025
6pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database