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

28°F

-2°C

Humidity 69%
Wind Speed W 3 mph
Barometer 29.88 in (1013.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 2 Dec 11:53 pm MST
Extended Forecast for

Mount Rushmore SD

  • Overnight

    Overnight: A 30 percent chance of snow after 2am.  Cloudy, with a low around 17. North wind around 6 mph.

    Low: 17 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 8am, then a chance of snow after 11am.  Mostly cloudy, with a temperature rising to near 24 by noon, then falling to around 16 during the remainder of the day. Wind chill values as low as 11. North wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature rising to around 26 by 5am. West wind 3 to 7 mph. Winds could gust as high as 21 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 38. Wind chill values as low as 20. West wind around 6 mph, with gusts as high as 20 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 27. West wind around 6 mph, with gusts as high as 17 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow.  Mostly sunny, with a high near 36. Northwest wind around 6 mph, with gusts as high as 20 mph.

    High: 36 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 24. West wind around 6 mph, with gusts as high as 17 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow.  Partly sunny, with a high near 35. Northwest wind around 6 mph, with gusts as high as 18 mph.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 30 percent chance of snow after 2am. Cloudy, with a low around 17. North wind around 6 mph.
Wednesday
A chance of snow before 8am, then a chance of snow after 11am. Mostly cloudy, with a temperature rising to near 24 by noon, then falling to around 16 during the remainder of the day. Wind chill values as low as 11. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a temperature rising to around 26 by 5am. West wind 3 to 7 mph. Winds could gust as high as 21 mph.
Thursday
Partly sunny, with a high near 38. Wind chill values as low as 20. West wind around 6 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. West wind around 6 mph, with gusts as high as 17 mph.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 36. Northwest wind around 6 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. West wind around 6 mph, with gusts as high as 17 mph.
Saturday
A chance of snow. Partly sunny, with a high near 35. Northwest wind around 6 mph, with gusts as high as 18 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A chance of rain. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
10:46 pm MST Dec 2, 2025
12am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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