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

18°F

-8°C

Humidity 74%
Wind Speed W 7 mph
Barometer 30.18 in (1028.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 9 Jan 8:53 pm MST
Extended Forecast for

2 Miles SW Custer State Park SD

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 29 by 5am. Wind chill values as low as 13. West wind 8 to 14 mph, with gusts as high as 30 mph.

    Low: 24 °F⇑

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. Wind chill values as low as 18. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a steady temperature around 38. Northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. West wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. West wind around 11 mph, with gusts as high as 28 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Northwest wind 10 to 17 mph, with gusts as high as 34 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Northwest wind 14 to 16 mph, with gusts as high as 38 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a temperature rising to around 29 by 5am. Wind chill values as low as 13. West wind 8 to 14 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 40. Wind chill values as low as 18. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a steady temperature around 38. Northwest wind around 10 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 52. West wind 8 to 10 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind 7 to 10 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 55. West wind around 11 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 42. Northwest wind 10 to 17 mph, with gusts as high as 34 mph.
Tuesday
Partly sunny, with a high near 51. Northwest wind 14 to 16 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 47.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 24. Blustery.
Friday
A slight chance of snow. Partly sunny, with a high near 31. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Custer State Park SD
 43.7°N 103.45°W (Elev. 5056 ft)
Last Update:
9:06 pm MST Jan 9, 2026
Forecast Valid:
9pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
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