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

Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

34°F

1°C

Humidity 42%
Wind Speed Calm
Barometer 30.26 in (1021.5 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 2 Nov 11:53 pm MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Overnight

    Overnight: Partly cloudy, with a low around 29. West wind around 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 49. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 49 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a steady temperature around 43. Southwest wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. West wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Northwest wind around 6 mph, with gusts as high as 15 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Southwest wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. South wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 33 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Northwest wind 13 to 15 mph, with gusts as high as 31 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. West wind around 6 mph.
Monday
Increasing clouds, with a high near 49. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a steady temperature around 43. Southwest wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 63. West wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 33. Northwest wind around 6 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 52. Southwest wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 41. South wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 33 mph.
Thursday
Mostly sunny, with a high near 55. Northwest wind 13 to 15 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 54.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
9:26 pm MST Nov 2, 2025
Forecast Valid:
12am MST Nov 3, 2025-6pm MST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation