Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

14°F

-10°C

Humidity 84%
Wind Speed Calm
Barometer 30.36 in (1035.6 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 21 Feb 7:53 pm MST
Extended Forecast for

6 Miles NW Custer SD

  • Tonight

    Tonight: Mostly clear, with a low around 3. Light northwest wind.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Wind chill values as low as 8. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 16 mph.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15. Wind chill values as low as 7. South wind around 6 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 49. Wind chill values as low as 18 early. West wind around 6 mph, with gusts as high as 17 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. West wind around 10 mph, with gusts as high as 29 mph.

    High: 48 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 27. West wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Partly sunny, with a high near 41. West wind around 16 mph, with gusts as high as 39 mph.

    High: 41 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow before 11pm.  Mostly clear, with a low around 23.

    Low: 23 °F

    Chance Snow
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 3. Light northwest wind.
Sunday
Mostly sunny, with a high near 30. Wind chill values as low as 8. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a low around 15. Wind chill values as low as 7. South wind around 6 mph becoming west after midnight. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 49. Wind chill values as low as 18 early. West wind around 6 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 48. West wind around 10 mph, with gusts as high as 29 mph.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. West wind 10 to 13 mph, with gusts as high as 28 mph.
Wednesday
Snow likely, mainly after 11am. Partly sunny, with a high near 41. West wind around 16 mph, with gusts as high as 39 mph.
Wednesday Night
A chance of snow before 11pm. Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 27.
Friday
A slight chance of snow. Mostly sunny, with a high near 46.
Friday Night
A chance of snow. Partly cloudy, with a low around 19.
Saturday
A chance of snow. Mostly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Custer SD
 43.82°N 103.7°W (Elev. 6001 ft)
6:01 pm MST Feb 21, 2026
8pm MST Feb 21, 2026-6pm MST Feb 28, 2026
 
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