Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

29°F

-2°C

Humidity 72%
Wind Speed NA
Barometer 29.75 in (1009.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 5 Dec 1:53 am MST
Extended Forecast for

Buffalo Gap SD

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 37. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a temperature rising to near 40 by noon, then falling to around 31 during the remainder of the day. Wind chill values as low as 20. West wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 40 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Southwest wind 5 to 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow before 2pm, then a slight chance of snow.  Partly sunny, with a high near 41. Wind chill values as low as 20. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. North wind 5 to 7 mph becoming light and variable.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 7 to 15 mph, with gusts as high as 28 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 49. West wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 37. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a temperature rising to near 40 by noon, then falling to around 31 during the remainder of the day. Wind chill values as low as 20. West wind 7 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 18. Southwest wind 5 to 7 mph.
Saturday
A slight chance of rain and snow before 2pm, then a slight chance of snow. Partly sunny, with a high near 41. Wind chill values as low as 20. Northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 15. North wind 5 to 7 mph becoming light and variable.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 7 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 49. West wind 13 to 17 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain after 11am. Partly sunny, with a high near 55. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Blustery.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 42.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Thursday
A chance of rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo Gap SD
 43.49°N 103.31°W (Elev. 3314 ft)
1:31 am MST Dec 5, 2025
2am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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