Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast; heavy rain in the Southeast

A storm system will bring a variety of hazards to the Eastern US. Wintry precipitation is expected from the central Appalachians to the Northeast. Heavy snow is expected for interior New England and the northern Mid-Atlantic through the night, and icing will continue in the Appalachians this morning. On the south side of the system, heavy rain and thunderstorms will persist across the Southeast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

29°F

-2°C

Humidity 78%
Wind Speed SW 6 mph
Barometer 29.71 in (1010.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 2 Dec 8:53 am MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Today

    Today: A chance of snow before 11am, then a slight chance of snow after 3pm.  Partly sunny, with a temperature falling to around 26 by 5pm. Wind chill values as low as 19. Northwest wind around 8 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am.  Mostly cloudy, with a low around 13. Wind chill values as low as 3. Northwest wind around 8 mph, with gusts as high as 22 mph.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 20. Wind chill values as low as 4. North wind around 6 mph becoming calm  in the afternoon. Winds could gust as high as 16 mph.  New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a temperature rising to around 20 by 5am. Wind chill values as low as zero. West wind 5 to 11 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. West wind 7 to 10 mph, with gusts as high as 26 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a steady temperature around 24. West wind 8 to 11 mph, with gusts as high as 29 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 31. Northwest wind 8 to 13 mph, with gusts as high as 30 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 19. West wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow before 11am, then a slight chance of snow after 3pm. Partly sunny, with a temperature falling to around 26 by 5pm. Wind chill values as low as 19. Northwest wind around 8 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tonight
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 13. Wind chill values as low as 3. Northwest wind around 8 mph, with gusts as high as 22 mph.
Wednesday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 20. Wind chill values as low as 4. North wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a temperature rising to around 20 by 5am. Wind chill values as low as zero. West wind 5 to 11 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 33. West wind 7 to 10 mph, with gusts as high as 26 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a steady temperature around 24. West wind 8 to 11 mph, with gusts as high as 29 mph.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 31. Northwest wind 8 to 13 mph, with gusts as high as 30 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19. West wind 9 to 11 mph, with gusts as high as 26 mph.
Saturday
A chance of snow, mainly after 11am. Partly sunny, with a high near 31.
Saturday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
6:26 am MST Dec 2, 2025
9am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database