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.

A Few Clouds

30°F

-1°C

Humidity 58%
Wind Speed Vrbl 5 mph
Barometer 30.13 in (1025.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 26 Nov 2:53 pm MST
Extended Forecast for

Custer State Park SD

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 26. Wind chill values as low as 18. Calm wind becoming west around 5 mph after midnight.

    Low: 26 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 37. Wind chill values as low as 20. Calm wind becoming south around 6 mph in the afternoon.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Light south wind.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 41. Light and variable wind becoming northeast around 6 mph in the morning. Winds could gust as high as 17 mph.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow. Low around 16. North wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 24. North wind 6 to 10 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9. Light and variable wind.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22. Light and variable wind becoming southeast around 6 mph in the morning. Winds could gust as high as 16 mph.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 26. Wind chill values as low as 18. Calm wind becoming west around 5 mph after midnight.
Thanksgiving Day
Partly sunny, with a high near 37. Wind chill values as low as 20. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 24. Light south wind.
Friday
Partly sunny, with a high near 41. Light and variable wind becoming northeast around 6 mph in the morning. Winds could gust as high as 17 mph.
Friday Night
Snow. Low around 16. North wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 24. North wind 6 to 10 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 9. Light and variable wind.
Sunday
Mostly sunny, with a high near 22. Light and variable wind becoming southeast around 6 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Custer State Park SD
 43.72°N 103.42°W (Elev. 4583 ft)
Last Update:
1:21 pm MST Nov 26, 2025
Forecast Valid:
3pm MST Nov 26, 2025-6pm MST Dec 3, 2025
 
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Additional Resources

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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