National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

35°F

2°C

Humidity 28%
Wind Speed W 13 G 18 mph
Barometer 30.27 in (1029.9 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 29 Dec 11:53 am MST
Extended Forecast for

Buffalo Gap SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. West wind around 9 mph, with gusts as high as 21 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. West wind around 9 mph, with gusts as high as 16 mph.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Wind chill values as low as 20 early. West wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Wind chill values as low as 20. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming southwest after midnight.

    Low: 27 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 55. West wind around 7 mph.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Light and variable wind becoming northwest around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 42. West wind around 9 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 22. West wind around 9 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 52. Wind chill values as low as 20 early. West wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 27. Wind chill values as low as 20. West wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 57. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming southwest after midnight.
New Year's Day
Partly sunny, with a high near 55. West wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 30. Light and variable wind becoming northwest around 5 mph.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo Gap SD
 43.49°N 103.31°W (Elev. 3314 ft)
Last Update:
11:41 am MST Dec 29, 2025
Forecast Valid:
12pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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