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

4 Miles E Custer SD

  • Tonight

    Tonight: Mostly clear, with a low around 4. Light and variable wind.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Wind chill values as low as 8. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature falling to near 16 by 8pm, then rising to around 24 during the remainder of the night. Calm wind becoming west around 6 mph after midnight.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. Wind chill values as low as 19 early. West wind around 6 mph, with gusts as high as 17 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. West wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 54. West wind 8 to 10 mph, with gusts as high as 26 mph.

    High: 54 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 11pm, then a chance of snow.  Mostly cloudy, with a low around 30. West wind 8 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Partly sunny, with a high near 46. West wind 13 to 16 mph, with gusts as high as 36 mph.

    High: 46 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A slight chance of snow before 11pm.  Mostly clear, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 4. Light and variable wind.
Sunday
Mostly sunny, with a high near 31. Wind chill values as low as 8. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a temperature falling to near 16 by 8pm, then rising to around 24 during the remainder of the night. Calm wind becoming west around 6 mph after midnight.
Monday
Mostly sunny, with a high near 55. Wind chill values as low as 19 early. West wind around 6 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 33. West wind 5 to 8 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 54. West wind 8 to 10 mph, with gusts as high as 26 mph.
Tuesday Night
A slight chance of rain before 11pm, then a chance of snow. Mostly cloudy, with a low around 30. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday
Snow likely, mainly after 11am. Partly sunny, with a high near 46. West wind 13 to 16 mph, with gusts as high as 36 mph.
Wednesday Night
A slight chance of snow before 11pm. Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 30.
Friday
A slight chance of snow. Mostly sunny, with a high near 51.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20.
Saturday
A chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Custer SD
 43.78°N 103.51°W (Elev. 5217 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