Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

41°F

5°C

Humidity 45%
Wind Speed W 12 G 26 mph
Barometer 29.58 in (1001.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 7 Jan 12:53 pm MST
Extended Forecast for

5 Miles E Custer County Airport SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. West wind 10 to 13 mph, with gusts as high as 28 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. West wind around 7 mph becoming northeast after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 33. Wind chill values as low as 19. Northeast wind around 6 mph, with gusts as high as 15 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 20. North wind around 7 mph becoming northwest in the evening. Winds could gust as high as 16 mph.  New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 30. Northwest wind 9 to 14 mph, with gusts as high as 31 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow.  Partly cloudy, with a steady temperature around 22. West wind 11 to 13 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 33. Northwest wind 9 to 14 mph, with gusts as high as 30 mph.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 48. West wind 10 to 13 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 25. West wind around 7 mph becoming northeast after midnight.
Thursday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 33. Wind chill values as low as 19. Northeast wind around 6 mph, with gusts as high as 15 mph.
Thursday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20. North wind around 7 mph becoming northwest in the evening. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 30. Northwest wind 9 to 14 mph, with gusts as high as 31 mph.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a steady temperature around 22. West wind 11 to 13 mph, with gusts as high as 26 mph.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 33. Northwest wind 9 to 14 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 22. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
11:21 am MST Jan 7, 2026
1pm MST Jan 7, 2026-6pm MST Jan 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

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