Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

25°F

-4°C

Humidity 63%
Wind Speed SW 3 mph
Barometer 29.71 in (1009.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 2 Dec 2:53 am MST
Extended Forecast for

3 Miles ENE Hot Springs SD

  • Overnight

    Overnight: A 10 percent chance of snow after 5am.  Cloudy, with a steady temperature around 34. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow after 3pm.  Cloudy, then gradually becoming mostly sunny, with a high near 39. West wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 16. Northwest wind 5 to 7 mph becoming northeast after midnight.  New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am.  Mostly cloudy, with a high near 25. Wind chill values as low as 11. Northeast wind 6 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.

    High: 25 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature falling to near 16 by 10pm, then rising to around 20 during the remainder of the night. West wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. West wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38. West wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 10 percent chance of snow after 5am. Cloudy, with a steady temperature around 34. West wind around 10 mph, with gusts as high as 22 mph.
Tuesday
A 20 percent chance of snow after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 39. West wind 10 to 14 mph, with gusts as high as 28 mph.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Northwest wind 5 to 7 mph becoming northeast after midnight. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 25. Wind chill values as low as 11. Northeast wind 6 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Mostly clear, with a temperature falling to near 16 by 10pm, then rising to around 20 during the remainder of the night. West wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 38. West wind 11 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 25. West wind 11 to 13 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 38. West wind 11 to 15 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Saturday
A slight chance of snow. Partly sunny, with a high near 36.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Hot Springs SD
 43.44°N 103.42°W (Elev. 4199 ft)
2:47 am MST Dec 2, 2025
3am MST Dec 2, 2025-6pm MST Dec 8, 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