Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

28°F

-2°C

Humidity 24%
Wind Speed W 12 G 18 mph
Barometer 29.65 in (1011.5 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 20 Feb 1:53 pm MST
Extended Forecast for

3 Miles SSE Custer County Airport SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 27. Wind chill values as low as 19. Southwest wind 5 to 8 mph becoming light and variable.

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. Wind chill values as low as 12. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 22 mph.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. Light and variable wind.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 51. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 27. Wind chill values as low as 19. Southwest wind 5 to 8 mph becoming light and variable.
Tonight
Partly cloudy, with a low around 8. Calm wind.
Saturday
Mostly sunny, with a high near 32. Wind chill values as low as 12. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 9. Calm wind.
Sunday
Mostly sunny, with a high near 32. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 13. Light and variable wind.
Monday
Partly sunny, with a high near 51. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind 5 to 7 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Custer County Airport SD
 43.69°N 103.6°W (Elev. 5400 ft)
1:32 pm MST Feb 20, 2026
2pm MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database