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.

Overcast

26°F

-3°C

Humidity 51%
Wind Speed W 6 mph
Barometer 29.72 in (1009.6 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 2 Dec 1:53 am MST
Extended Forecast for

3 Miles NNE Custer State Park SD

  • Overnight

    Overnight: A 10 percent chance of snow after 5am.  Cloudy, with a steady temperature around 32. West wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow before 8am, then a slight chance of snow after 3pm.  Mostly cloudy, with a high near 39. West wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 2am.  Cloudy, with a low around 15. Wind chill values as low as 5. North wind around 7 mph, with gusts as high as 15 mph.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am.  Mostly cloudy, with a high near 24. Wind chill values as low as 5. North wind 5 to 7 mph becoming light and variable  in the afternoon. Winds could gust as high as 16 mph.

    High: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a temperature rising to around 25 by 5am. West wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. West wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. West wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38. Northwest wind 8 to 13 mph, with gusts as high as 28 mph.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Overnight
A 10 percent chance of snow after 5am. Cloudy, with a steady temperature around 32. West wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday
A slight chance of snow before 8am, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 39. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of snow, mainly before 2am. Cloudy, with a low around 15. Wind chill values as low as 5. North wind around 7 mph, with gusts as high as 15 mph.
Wednesday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 24. Wind chill values as low as 5. North wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Partly cloudy, with a temperature rising to around 25 by 5am. West wind 5 to 13 mph, with gusts as high as 24 mph.
Thursday
Partly sunny, with a high near 40. West wind 8 to 11 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 25. West wind 8 to 11 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 38. Northwest wind 8 to 13 mph, with gusts as high as 28 mph.
Friday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24.
Saturday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 35.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Custer State Park SD
 43.77°N 103.39°W (Elev. 4593 ft)
1:41 am MST Dec 2, 2025
2am 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