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.

Overcast

39°F

4°C

Humidity 34%
Wind Speed Calm
Barometer 29.64 in (1003.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 27 Dec 4:53 pm MST
Extended Forecast for

17 Miles WNW Edgemont SD

  • This Afternoon

    This Afternoon: A slight chance of rain and snow. Partly sunny, with a steady temperature around 45. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of snow before 2am. Mostly cloudy, with a low around 7. Wind chill values between -10 and zero. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 7 °F

    Slight Chance
    Snow and
    Windy

  • Sunday

    Sunday: Sunny, with a high near 20. Wind chill values between -5 and -15. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 20 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Wind chill values between -5 and zero. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 5 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 36. West northwest wind 5 to 10 mph.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 17.

    Low: 17 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain and snow. Partly sunny, with a steady temperature around 45. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of snow before 2am. Mostly cloudy, with a low around 7. Wind chill values between -10 and zero. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Sunday
Sunny, with a high near 20. Wind chill values between -5 and -15. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Sunday Night
Mostly clear, with a low around 5. Wind chill values between -5 and zero. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Monday
Sunny, with a high near 36. West northwest wind 5 to 10 mph.
Monday Night
Increasing clouds, with a low around 17.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 20.
New Year's Day
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A slight chance of rain and snow showers. Mostly sunny, with a high near 44.
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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:
2:46 pm MST Dec 27, 2025
Forecast Valid:
5pm MST Dec 27, 2025-6pm MST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation