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.

Partly Cloudy

50°F

10°C

Humidity 39%
Wind Speed N 7 mph
Barometer 30.06 in (1014.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 2 Nov 3:53 pm MST
Extended Forecast for

3 Miles SSE Custer County Airport SD

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northwest wind around 6 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 39. Southwest wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 64. West wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Northwest wind 11 to 15 mph, with gusts as high as 30 mph.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 50. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 39. Southwest wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 64. West wind 7 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 53. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 41. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 30 mph.
Thursday
Mostly sunny, with a high near 56. Northwest wind 11 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 55.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Custer County Airport SD
 43.69°N 103.6°W (Elev. 5400 ft)
3:21 pm MST Nov 2, 2025
4pm MST Nov 2, 2025-6pm MST Nov 9, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database