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

23°F

-5°C

Humidity 65%
Wind Speed E 9 mph
Barometer 29.70 in (1013.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 20 Feb 3:53 pm MST
Extended Forecast for

5 Miles NNW Custer SD

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Wind chill values as low as 9. Calm wind becoming northwest 5 to 7 mph in the morning. Winds could gust as high as 22 mph.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Calm wind.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Wind chill values as low as 8. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Light and variable wind.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 51. West wind 3 to 6 mph. Winds could gust as high as 17 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. West wind around 9 mph, with gusts as high as 25 mph.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. Calm wind.
Saturday
Mostly sunny, with a high near 29. Wind chill values as low as 9. Calm wind becoming northwest 5 to 7 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 7. Calm wind.
Sunday
Mostly sunny, with a high near 32. Wind chill values as low as 8. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a low around 12. Light and variable wind.
Monday
Partly sunny, with a high near 51. West wind 3 to 6 mph. Winds could gust as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 50. West wind around 9 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
3:42 pm MST Feb 20, 2026
4pm MST Feb 20, 2026-6pm MST Feb 27, 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