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 >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

35°F

2°C

Humidity 34%
Wind Speed NW 5 mph
Barometer 30.29 in (1026.9 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 11 Jan 12:53 am MST
Extended Forecast for

2 Miles SW Custer State Park SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 37. Northwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. West wind 6 to 10 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. West wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. West wind 9 to 11 mph, with gusts as high as 29 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. West wind 11 to 14 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Northwest wind 14 to 16 mph, with gusts as high as 36 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Northwest wind 10 to 13 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 37. Northwest wind around 11 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 56. West wind 6 to 10 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 37. West wind 6 to 9 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 54. West wind 9 to 11 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 42. West wind 11 to 14 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 52. Northwest wind 14 to 16 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 36. Northwest wind 10 to 13 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 50. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 24. Blustery.
Friday
Mostly sunny, with a high near 28. Blustery.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 39.
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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:
12:51 am MST Jan 11, 2026
Forecast Valid:
1am MST Jan 11, 2026-6pm MST Jan 17, 2026
 
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