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

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.

Fair

23°F

-5°C

Humidity 60%
Wind Speed W 12 mph
Barometer 30.13 in (1024.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 10 Jan 1:53 am MST
Extended Forecast for

3 Miles E Custer State Park SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 29. Wind chill values as low as 19. West wind around 11 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44. Wind chill values as low as 18. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a steady temperature around 36. Northwest wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. West wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. West wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59. West wind 9 to 13 mph, with gusts as high as 29 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. West wind 10 to 14 mph, with gusts as high as 30 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. Northwest wind 14 to 17 mph, with gusts as high as 38 mph.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 29. Wind chill values as low as 19. West wind around 11 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 44. Wind chill values as low as 18. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a steady temperature around 36. Northwest wind 8 to 10 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 57. West wind 7 to 10 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 36. West wind 6 to 8 mph, with gusts as high as 17 mph.
Monday
Mostly sunny, with a high near 59. West wind 9 to 13 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 43. West wind 10 to 14 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 56. Northwest wind 14 to 17 mph, with gusts as high as 38 mph.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 26. Blustery.
Friday
Partly sunny, with a high near 35. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Custer State Park SD
 43.72°N 103.36°W (Elev. 3999 ft)
Last Update:
12:56 am MST Jan 10, 2026
Forecast Valid:
2am MST Jan 10, 2026-6pm MST Jan 16, 2026
 
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