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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

27°F

-3°C

Humidity 75%
Wind Speed Calm
Barometer 29.76 in (1011.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 6 Dec 4:53 pm MST
Extended Forecast for

5 Miles E Custer County Airport SD

  • Tonight

    Tonight: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 15 mph.

    Low: 17 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Sunny, with a high near 36. Wind chill values as low as 15. West wind 8 to 14 mph, with gusts as high as 28 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. Wind chill values as low as 15. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. West wind around 11 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 29 by 9pm, then rising to around 37 during the remainder of the night. Breezy, with a west wind 10 to 20 mph, with gusts as high as 34 mph.

    Low: 29 °F⇑

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before 2pm, then a chance of rain and snow between 2pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 48. Breezy, with a west wind 22 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 39 mph.

    Low: 24 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 39. West wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 39 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 15 mph.
Sunday
A 20 percent chance of snow before 11am. Sunny, with a high near 36. Wind chill values as low as 15. West wind 8 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 23. Wind chill values as low as 15. West wind around 10 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 42. West wind around 11 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 29 by 9pm, then rising to around 37 during the remainder of the night. Breezy, with a west wind 10 to 20 mph, with gusts as high as 34 mph.
Tuesday
A chance of rain before 2pm, then a chance of rain and snow between 2pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 48. Breezy, with a west wind 22 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 39 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 39. West wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 30.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10.
Friday
A slight chance of snow. Partly sunny, with a high near 23.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
3:32 pm MST Dec 6, 2025
Forecast Valid:
5pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation