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.

Partly Cloudy

13°F

-11°C

Humidity 49%
Wind Speed NW 5 mph
Barometer 29.96 in (1020.6 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 21 Feb 3:53 am MST
Extended Forecast for

10 Miles NE Edgemont SD

  • Today

    Today: Mostly sunny, with a high near 30. Wind chill values as low as -2. West wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 9. Light and variable wind.

    Low: 9 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Wind chill values as low as 4. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Wind chill values as low as 9. East wind 5 to 8 mph becoming northwest after midnight. Winds could gust as high as 16 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 51. West wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. West wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 11pm.  Mostly cloudy, with a low around 33. West wind around 17 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then a chance of snow.  Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 30. Wind chill values as low as -2. West wind 7 to 14 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 9. Light and variable wind.
Sunday
Mostly sunny, with a high near 32. Wind chill values as low as 4. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 16. Wind chill values as low as 9. East wind 5 to 8 mph becoming northwest after midnight. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 51. West wind 7 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 32. West wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 58. West wind 10 to 18 mph, with gusts as high as 32 mph.
Tuesday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 33. West wind around 17 mph, with gusts as high as 25 mph.
Wednesday
A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 49. Breezy.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 52. Breezy.
Thursday Night
Mostly clear, with a low around 31.
Friday
Mostly sunny, with a high near 56. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Edgemont SD
 43.41°N 103.69°W (Elev. 4432 ft)
3:22 am MST Feb 21, 2026
4am MST Feb 21, 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