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

19°F

-7°C

Humidity 68%
Wind Speed Vrbl 3 mph
Barometer 30.31 in (1033.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 21 Feb 5:53 pm MST
Extended Forecast for

10 Miles W Custer County Airport 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 29. Wind chill values as low as 2. Light and variable wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 16 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Wind chill values as low as 10. Southeast wind around 6 mph becoming northwest after midnight.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48. Wind chill values as low as 16 early. West wind 6 to 9 mph, with gusts as high as 17 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. West wind 10 to 15 mph, with gusts as high as 29 mph.

    High: 49 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 29. West wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Partly sunny, with a high near 41. Breezy, with a west wind 18 to 22 mph, with gusts as high as 39 mph.

    High: 41 °F

    Snow Likely
    and Breezy

  • Wednesday Night

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

    Low: 23 °F

    Slight 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 29. Wind chill values as low as 2. Light and variable wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a low around 18. Wind chill values as low as 10. Southeast wind around 6 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 48. Wind chill values as low as 16 early. West wind 6 to 9 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 32. West wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 49. West wind 10 to 15 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 29. West wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday
Snow likely, mainly after 11am. Partly sunny, with a high near 41. Breezy, with a west wind 18 to 22 mph, with gusts as high as 39 mph.
Wednesday Night
A slight chance of snow before 11pm. Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 44. Breezy.
Thursday Night
Mostly clear, with a low around 28.
Friday
A slight chance of snow. Mostly sunny, with a high near 46. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20.
Saturday
A chance of snow. Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Custer County Airport SD
 43.75°N 103.81°W (Elev. 6001 ft)
6:01 pm MST Feb 21, 2026
6pm MST Feb 21, 2026-6pm MST Feb 28, 2026
 
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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