Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

26°F

-3°C

Humidity 88%
Wind Speed Calm
Barometer 30.38 in (1032.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 9 Nov 9:53 pm MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 28 by 5am. Wind chill values as low as 18. West wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. West wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 55. Northwest wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. Southwest wind around 6 mph becoming light and variable  in the afternoon. Winds could gust as high as 15 mph.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. West wind 3 to 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. West wind 6 to 8 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a temperature rising to around 28 by 5am. Wind chill values as low as 18. West wind 3 to 7 mph. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 62. West wind 7 to 10 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 41. West wind around 11 mph, with gusts as high as 22 mph.
Veterans Day
Sunny, with a high near 55. Northwest wind 8 to 11 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 32. West wind around 6 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 53. Southwest wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 38. West wind 3 to 6 mph.
Thursday
Sunny, with a high near 61. West wind 6 to 8 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 43.
Friday
Partly sunny, with a high near 59.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Saturday
A slight chance of snow. Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
9:51 pm MST Nov 9, 2025
10pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database