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

39°F

4°C

Humidity 34%
Wind Speed SW 8 mph
Barometer 30.00 in (1017.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 28 Jan 1:53 pm MST
Extended Forecast for

17 Miles WNW Edgemont SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 41. West northwest wind around 5 mph becoming north.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 23. Light and variable wind becoming west northwest 5 to 10 mph after midnight.

    Low: 23 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of snow between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Breezy, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

    High: 42 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. West northwest wind 5 to 10 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 35. West northwest wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 41. West northwest wind around 5 mph becoming north.
Tonight
Cloudy, with a low around 23. Light and variable wind becoming west northwest 5 to 10 mph after midnight.
Thursday
A slight chance of snow between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Breezy, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. West northwest wind 5 to 10 mph.
Friday
Snow likely. Mostly cloudy, with a high near 35. West northwest wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 46. Breezy.
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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:
12:01 pm MST Jan 28, 2026
Forecast Valid:
2pm MST Jan 28, 2026-6pm MST Feb 3, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation