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 75%
Wind Speed W 18 G 31 mph
Barometer 29.70 in (1008.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 2 Dec 2:53 pm MST
Extended Forecast for

5 Miles NNW Custer SD

  • Tonight

    Tonight: A 30 percent chance of snow after 5am.  Mostly cloudy, with a low around 12. North wind 5 to 7 mph, with gusts as high as 21 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 23. Wind chill values as low as 7. North wind around 5 mph becoming calm  in the afternoon. Winds could gust as high as 15 mph.

    High: 23 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature rising to around 18 by 5am. Wind chill values as low as 3. Calm wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 21 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 33. Wind chill values as low as 10. West wind around 9 mph, with gusts as high as 24 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 19. West wind 6 to 8 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 32. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.

    High: 32 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 18. West wind 5 to 7 mph, with gusts as high as 22 mph.

    Low: 18 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow.  Partly sunny, with a high near 33. Northwest wind 7 to 10 mph, with gusts as high as 25 mph.

    High: 33 °F

    Chance Snow

  • Saturday Night

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

    Low: 18 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 12. North wind 5 to 7 mph, with gusts as high as 21 mph.
Wednesday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 23. Wind chill values as low as 7. North wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a temperature rising to around 18 by 5am. Wind chill values as low as 3. Calm wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 21 mph.
Thursday
Partly sunny, with a high near 33. Wind chill values as low as 10. West wind around 9 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 19. West wind 6 to 8 mph, with gusts as high as 24 mph.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 32. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 18. West wind 5 to 7 mph, with gusts as high as 22 mph.
Saturday
A chance of snow. Partly sunny, with a high near 33. Northwest wind 7 to 10 mph, with gusts as high as 25 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
3:22 pm MST Dec 2, 2025
3pm 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