Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

23°F

-5°C

Humidity 53%
Wind Speed NW 16 G 32 mph
Barometer 30.10 in (1024.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 9 Jan 10:53 am MST
Extended Forecast for

6 Miles WNW Custer County Airport SD

  • Today

    Today: Mostly sunny, with a high near 24. Wind chill values as low as 8. West wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 2am.  Partly cloudy, with a steady temperature around 21. Wind chill values as low as 7. West wind 10 to 16 mph, with gusts as high as 33 mph.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 32. Wind chill values as low as 8. Northwest wind 10 to 16 mph, with gusts as high as 37 mph.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. West wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48. West wind 8 to 10 mph, with gusts as high as 28 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Northwest wind 10 to 18 mph, with gusts as high as 38 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow.  Partly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 24. Wind chill values as low as 8. West wind 10 to 16 mph, with gusts as high as 30 mph.
Tonight
A 30 percent chance of snow, mainly after 2am. Partly cloudy, with a steady temperature around 21. Wind chill values as low as 7. West wind 10 to 16 mph, with gusts as high as 33 mph.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 32. Wind chill values as low as 8. Northwest wind 10 to 16 mph, with gusts as high as 37 mph.
Saturday Night
Partly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 45. West wind 8 to 10 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 30. West wind 7 to 10 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 48. West wind 8 to 10 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 34. Northwest wind 10 to 18 mph, with gusts as high as 38 mph.
Tuesday
A slight chance of snow. Partly sunny, with a high near 42.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
A slight chance of snow. Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Custer County Airport SD
 43.77°N 103.72°W (Elev. 6047 ft)
10:46 am MST Jan 9, 2026
11am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
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Additional Resources

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