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

34°F

1°C

Humidity 34%
Wind Speed NW 6 mph
Barometer 30.30 in (1027.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Jan 1:53 am MST
Extended Forecast for

5 Miles E Custer SD

  • Overnight

    Overnight: Partly cloudy, with a low around 29. West wind around 8 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West wind 6 to 9 mph, with gusts as high as 24 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West wind around 6 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. West wind 6 to 10 mph, with gusts as high as 28 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Northwest wind around 10 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 50. Northwest wind 11 to 15 mph, with gusts as high as 34 mph.

    High: 50 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Northwest wind 8 to 10 mph, with gusts as high as 31 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Northwest wind around 7 mph, with gusts as high as 22 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. West wind around 8 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 54. West wind 6 to 9 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 32. West wind around 6 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 52. West wind 6 to 10 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 39. Northwest wind around 10 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 50. Northwest wind 11 to 15 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 33. Northwest wind 8 to 10 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 49. Northwest wind around 7 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 27. Blustery.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
Last Update:
12:51 am MST Jan 11, 2026
Forecast Valid:
2am MST Jan 11, 2026-6pm MST Jan 17, 2026
 
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Additional Resources

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