Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

57°F

14°C

Humidity 28%
Wind Speed W 15 G 29 mph
Barometer 30.07 in (1017.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 10 Nov 1:53 pm MST
Extended Forecast for

6 Miles WNW Custer County Airport SD

  • This Afternoon

    This Afternoon: Mostly sunny early, then becoming cloudy, with a high near 56. Calm wind becoming west 5 to 7 mph. Winds could gust as high as 21 mph.

    High: 56 °F

    Becoming
    Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 38. West wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Veterans Day

    Veterans Day: Sunny, with a high near 51. Northwest wind 8 to 11 mph, with gusts as high as 30 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Northwest wind around 6 mph becoming calm  after midnight. Winds could gust as high as 17 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Calm wind becoming southwest around 6 mph. Winds could gust as high as 15 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Calm wind becoming west around 5 mph after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57. West wind around 7 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny early, then becoming cloudy, with a high near 56. Calm wind becoming west 5 to 7 mph. Winds could gust as high as 21 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 38. West wind 6 to 10 mph, with gusts as high as 23 mph.
Veterans Day
Sunny, with a high near 51. Northwest wind 8 to 11 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 32. Northwest wind around 6 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Wednesday
Mostly sunny, with a high near 52. Calm wind becoming southwest around 6 mph. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Calm wind becoming west around 5 mph after midnight.
Thursday
Sunny, with a high near 57. West wind around 7 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 41. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 58.
Friday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 32.
Saturday
A slight chance of snow. Mostly sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Custer County Airport SD
 43.77°N 103.72°W (Elev. 6047 ft)
2:37 pm MST Nov 10, 2025
2pm MST Nov 10, 2025-6pm MST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database