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

Cold Temperatures Continue in the Southeast; Snow in the Central Appalachians and Ohio Valley; Rain and Thunderstorms in the Southeast

Cold temperatures will persist across Florida and the Southeast through Tuesday, then milder conditions are expected beginning Wednesday. A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic Tuesday into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

30°F

-1°C

Humidity 69%
Wind Speed W 3 mph
Barometer 30.15 in (1021.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 2 Feb 10:53 pm MST
Extended Forecast for

5 Miles NNW Custer SD

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Northwest wind around 6 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of snow after 8am. Partly sunny, with a high near 37. Northwest wind 7 to 10 mph, with gusts as high as 30 mph.

    High: 37 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 11pm. Mostly clear, with a low around 21. Northwest wind 6 to 9 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Chance Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Wind chill values as low as 15. West wind around 7 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 38. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55. Northwest wind 7 to 9 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 30. Northwest wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 30 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 52. Light and variable wind becoming southwest around 6 mph in the morning. Winds could gust as high as 16 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Northwest wind around 6 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of snow after 8am. Partly sunny, with a high near 37. Northwest wind 7 to 10 mph, with gusts as high as 30 mph.
Tuesday Night
A 30 percent chance of snow before 11pm. Mostly clear, with a low around 21. Northwest wind 6 to 9 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 43. Wind chill values as low as 15. West wind around 7 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 38. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 55. Northwest wind 7 to 9 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 30. Northwest wind 3 to 6 mph. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 52. Light and variable wind becoming southwest around 6 mph in the morning. Winds could gust as high as 16 mph.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 29.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.82°N 103.64°W (Elev. 5804 ft)
Last Update:
9:22 pm MST Feb 2, 2026
Forecast Valid:
10pm MST Feb 2, 2026-6pm MST Feb 9, 2026
 
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Additional Resources

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Chance of Precipitation