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

29°F

-2°C

Humidity 69%
Wind Speed NA
Barometer 29.86 in (1013.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 2 Dec 9:53 pm MST
Extended Forecast for

9 Miles S Hot Springs SD

  • Tonight

    Tonight: A 30 percent chance of snow after 2am.  Mostly cloudy, with a low around 19. West wind around 7 mph becoming northeast after midnight.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 29. Wind chill values as low as 10. Northeast wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph.  New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. Wind chill values as low as 2. Southwest wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 40. Wind chill values as low as 3. West wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. West wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 21. West wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow before 8am, then a slight chance of rain and snow.  Partly sunny, with a high near 40. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 40 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 19. West wind around 7 mph becoming northeast after midnight.
Wednesday
A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 29. Wind chill values as low as 10. Northeast wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 11. Wind chill values as low as 2. Southwest wind 5 to 10 mph, with gusts as high as 16 mph.
Thursday
Partly sunny, with a high near 40. Wind chill values as low as 3. West wind 13 to 18 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 24. West wind 10 to 14 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 41. West wind 13 to 18 mph, with gusts as high as 30 mph.
Friday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. West wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday
A slight chance of snow before 8am, then a slight chance of rain and snow. Partly sunny, with a high near 40. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 48. Breezy.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
A chance of rain. Partly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Hot Springs SD
 43.29°N 103.44°W (Elev. 3199 ft)
9:31 pm MST Dec 2, 2025
10pm 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