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

25°F

-4°C

Humidity 32%
Wind Speed NE 7 mph
Barometer 30.27 in (1031.5 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 21 Feb 3:53 pm MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Tonight

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

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Wind chill values as low as 2. Calm wind becoming southeast around 6 mph in the morning. Winds could gust as high as 16 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature falling to near 16 by 8pm, then rising to around 23 during the remainder of the night. Wind chill values as low as 7. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. Wind chill values as low as 17 early. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. West wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. West wind 11 to 13 mph, with gusts as high as 29 mph.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after 11pm.  Mostly cloudy, with a low around 31. West wind 11 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Partly sunny, with a high near 45. West wind 16 to 18 mph, with gusts as high as 36 mph.

    High: 45 °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 west wind.
Sunday
Mostly sunny, with a high near 28. Wind chill values as low as 2. Calm wind becoming southeast around 6 mph in the morning. 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 23 during the remainder of the night. Wind chill values as low as 7. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 52. Wind chill values as low as 17 early. West wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 35. West wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 53. West wind 11 to 13 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 31. West wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
Snow likely, mainly after 11am. Partly sunny, with a high near 45. West wind 16 to 18 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 47.
Thursday Night
Mostly clear, with a low around 30.
Friday
A slight chance of snow. Mostly sunny, with a high near 50.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21.
Saturday
A chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
4:02 pm MST Feb 21, 2026
4pm 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