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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

21°F

-6°C

Humidity 47%
Wind Speed Vrbl 6 mph
Barometer 30.06 in (1024.5 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 22 Jan 10:53 am MST
Extended Forecast for

17 Miles WNW Edgemont SD

  • Today

    Today: Mostly sunny, with a high near 26. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of snow after 11pm. Cloudy, with a low around -5. Wind chill values between -10 and -20. North wind around 10 mph becoming east southeast after midnight.

    Low: -5 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Cloudy and cold, with a high near 7. Wind chill values between -15 and -25. East southeast wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 7 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a low around -11. Wind chill values between -15 and -20. East southeast wind around 5 mph becoming calm in the evening.

    Low: -11 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17. West northwest wind 5 to 10 mph.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 26. North northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of snow after 11pm. Cloudy, with a low around -5. Wind chill values between -10 and -20. North wind around 10 mph becoming east southeast after midnight.
Friday
Snow likely. Cloudy and cold, with a high near 7. Wind chill values between -15 and -25. East southeast wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a low around -11. Wind chill values between -15 and -20. East southeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 17. West northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around -2.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Mostly clear, with a low around -3.
Monday
Sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 36.
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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:
10:11 am MST Jan 22, 2026
Forecast Valid:
11am MST Jan 22, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

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Chance of Precipitation