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

29°F

-2°C

Humidity 41%
Wind Speed S 8 mph
Barometer 30.43 in (1037.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 22 Feb 11:53 am MST
Extended Forecast for

17 Miles WNW Edgemont SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 33. East southeast wind 10 to 15 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 8. East southeast wind 5 to 10 mph becoming west southwest after midnight.

    Low: 8 °F

    Patchy Fog

  • Monday

    Monday: Mostly sunny, with a high near 55. West wind around 5 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. West northwest wind 10 to 15 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 51 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow. Partly sunny, with a high near 52. Windy. Chance of precipitation is 50%.

    High: 52 °F

    Chance
    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. Blustery.

    Low: 17 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 55. Breezy.

    High: 55 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 33. East southeast wind 10 to 15 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 8. East southeast wind 5 to 10 mph becoming west southwest after midnight.
Monday
Mostly sunny, with a high near 55. West wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 27. West northwest wind 10 to 15 mph.
Tuesday
Mostly cloudy, with a high near 51. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 52. Windy. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 17. Blustery.
Thursday
Sunny, with a high near 55. Breezy.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 59. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Edgemont SD
 43.43°N 104.14°W (Elev. 3596 ft)
Last Update:
11:31 am MST Feb 22, 2026
Forecast Valid:
12pm MST Feb 22, 2026-6pm MST Feb 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation