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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

54°F

12°C

Humidity 29%
Wind Speed Calm
Barometer 29.97 in (1012.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 23 Nov 10:53 am MST
Extended Forecast for

Custer County Airport SD

  • Today

    Today: Sunny, with a high near 55. East wind 3 to 5 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. North wind 3 to 5 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow before 8pm, then a chance of snow. Partly cloudy, with a low around 19. Wind chill values as low as 9. Northwest wind 8 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 10 to 18 mph, with gusts as high as 37 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. Northwest wind 3 to 7 mph. Winds could gust as high as 17 mph.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Light and variable wind becoming west around 6 mph. Winds could gust as high as 15 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. East wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 32. North wind 3 to 5 mph.
Monday
Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
A slight chance of rain and snow before 8pm, then a chance of snow. Partly cloudy, with a low around 19. Wind chill values as low as 9. Northwest wind 8 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 10 to 18 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly clear, with a low around 12. Northwest wind 3 to 7 mph. Winds could gust as high as 17 mph.
Wednesday
Partly sunny, with a high near 33. Light and variable wind becoming west around 6 mph. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 16. Calm wind.
Thanksgiving Day
Partly sunny, with a high near 38.
Thursday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 41.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17.
Saturday
A chance of snow. Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Custer County Airport SD
 43.73°N 103.63°W (Elev. 5531 ft)
Last Update:
8:52 am MST Nov 23, 2025
Forecast Valid:
11am MST Nov 23, 2025-6pm MST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation