Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

8°F

-13°C

Humidity 92%
Wind Speed SW 6 mph
Barometer 29.93 in (1020.9 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 1 Dec 1:53 am MST
Extended Forecast for

4 Miles W Custer State Park SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 15. Wind chill values as low as 1. West wind around 9 mph, with gusts as high as 18 mph.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34. Wind chill values as low as 3. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 21. Wind chill values as low as 13. West wind around 9 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 41. Wind chill values as low as 18. West wind around 8 mph, with gusts as high as 20 mph.

    High: 41 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 17. North wind around 6 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am.  Partly sunny, with a high near 26. North wind around 6 mph becoming light and variable  in the afternoon. Winds could gust as high as 16 mph.

    High: 26 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. West wind 5 to 10 mph, with gusts as high as 23 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 15. Wind chill values as low as 1. West wind around 9 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 34. Wind chill values as low as 3. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.
Monday Night
Increasing clouds, with a low around 21. Wind chill values as low as 13. West wind around 9 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 41. Wind chill values as low as 18. West wind around 8 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 17. North wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 26. North wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Partly cloudy, with a low around 12. West wind 5 to 10 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 39.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Partly sunny, with a high near 37.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Custer State Park SD
 43.72°N 103.48°W (Elev. 4800 ft)
1:46 am MST Dec 1, 2025
2am MST Dec 1, 2025-6pm MST Dec 7, 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