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 critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

-2°F

-19°C

Humidity 83%
Wind Speed S 3 mph
Barometer 29.63 in (1013.4 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 19 Feb 10:53 pm MST
Extended Forecast for

3 Miles SSE Custer County Airport SD

  • Tonight

    Tonight: A chance of flurries.  Mostly cloudy, with a low around -3. Calm wind.

    Low: -3 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 29. Wind chill values as low as 1. Calm wind becoming southwest around 6 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Wind chill values as low as 13. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Calm wind becoming southeast 5 to 7 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 low around 13. Light and variable wind.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 50. West wind 5 to 9 mph, with gusts as high as 22 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries. Mostly cloudy, with a low around -3. Calm wind.
Friday
Mostly sunny, with a high near 29. Wind chill values as low as 1. Calm wind becoming southwest around 6 mph.
Friday Night
Partly cloudy, with a low around 9. Calm wind.
Saturday
Mostly sunny, with a high near 34. Wind chill values as low as 13. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 8. Calm wind.
Sunday
Mostly sunny, with a high near 31. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a low around 13. Light and variable wind.
Monday
Partly sunny, with a high near 50. West wind 5 to 9 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 45.
Wednesday Night
A slight chance of snow. Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 49.
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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)
11:21 pm MST Feb 19, 2026
11pm MST Feb 19, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

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