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

Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

37°F

3°C

Humidity 52%
Wind Speed NW 8 G 23 mph
Barometer 30.24 in (1026.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 3 Feb 1:53 pm MST
Extended Forecast for

5 Miles E Custer County Airport SD

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly before 3pm. Partly sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 23 mph.

    High: 42 °F

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 46. Wind chill values as low as 20 early. West wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 46 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 41. Northwest wind 11 to 15 mph, with gusts as high as 32 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 58. West wind 10 to 13 mph, with gusts as high as 28 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. West wind around 6 mph becoming south in the afternoon. Winds could gust as high as 16 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 3pm. Partly sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 26. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday
Increasing clouds, with a high near 46. Wind chill values as low as 20 early. West wind 6 to 9 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 41. Northwest wind 11 to 15 mph, with gusts as high as 32 mph.
Thursday
Sunny, with a high near 58. West wind 10 to 13 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 34. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 53. West wind around 6 mph becoming south in the afternoon. Winds could gust as high as 16 mph.
Friday Night
Mostly clear, with a low around 37. Southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
2:11 pm MST Feb 3, 2026
Forecast Valid:
2pm MST Feb 3, 2026-6pm MST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation