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

20°F

-7°C

Humidity 60%
Wind Speed E 6 mph
Barometer 29.73 in (1014.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 20 Feb 4:53 pm MST
Extended Forecast for

6 Miles NW Custer SD

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as zero. Calm wind becoming northwest around 6 mph after midnight.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 28. Wind chill values as low as 2. Northwest wind 6 to 8 mph, with gusts as high as 24 mph.

    High: 28 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Wind chill values as low as 11. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 17 mph.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. South wind around 6 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 48. West wind around 6 mph, with gusts as high as 20 mph.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. West wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. West wind around 9 mph, with gusts as high as 28 mph.

    High: 49 °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 9. Wind chill values as low as zero. Calm wind becoming northwest around 6 mph after midnight.
Saturday
Mostly sunny, with a high near 28. Wind chill values as low as 2. Northwest wind 6 to 8 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 8. Light west wind.
Sunday
Mostly sunny, with a high near 30. Wind chill values as low as 11. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around 13. South wind around 6 mph becoming west after midnight. Winds could gust as high as 15 mph.
Monday
Partly sunny, with a high near 48. West wind around 6 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 28. West wind 6 to 9 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 49. West wind around 9 mph, with gusts as high as 28 mph.
Tuesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Custer SD
 43.82°N 103.7°W (Elev. 6001 ft)
3:42 pm MST Feb 20, 2026
5pm 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