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 >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

30°F

-1°C

Humidity 56%
Wind Speed Calm
Barometer 30.28 in (1027.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 3 Nov 6:53 am MST
Extended Forecast for

Custer County Airport SD

Fire Weather Watch November 4, 11:00am until November 4, 05:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Today

    Today: Partly sunny, with a high near 48. Light southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 42. West wind around 9 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 62. West wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 29 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Northwest wind 11 to 16 mph, with gusts as high as 31 mph.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 48. Light southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 42. West wind around 9 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 62. West wind 8 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 53. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 39. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 29 mph.
Thursday
Mostly sunny, with a high near 54. Northwest wind 11 to 16 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 29. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 50.
Friday Night
A slight chance of rain and snow before 7pm, then a chance of snow. Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Custer County Airport SD
 43.73°N 103.63°W (Elev. 5531 ft)
Last Update:
6:21 am MST Nov 3, 2025
Forecast Valid:
7am MST Nov 3, 2025-6pm MST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation