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

31°F

-1°C

Humidity 59%
Wind Speed SW 7 mph
Barometer 29.65 in (1005.0 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 7 Jan 6:53 am MST
Extended Forecast for

5 Miles NNW Custer SD

  • Today

    Today: Sunny, with a high near 45. West wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Light and variable wind.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 32. Calm wind becoming northeast around 5 mph. Winds could gust as high as 15 mph.

    High: 32 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 16. Calm wind becoming northwest around 6 mph after midnight. Winds could gust as high as 18 mph.  New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow.  Mostly sunny, with a high near 27. Northwest wind 8 to 13 mph, with gusts as high as 31 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm.  Partly cloudy, with a steady temperature around 19. West wind 8 to 10 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow.  Partly sunny, with a high near 30. Northwest wind 7 to 11 mph, with gusts as high as 32 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. West wind around 6 mph, with gusts as high as 21 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 45. West wind 6 to 10 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a low around 23. Light and variable wind.
Thursday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 32. Calm wind becoming northeast around 5 mph. Winds could gust as high as 15 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. Calm wind becoming northwest around 6 mph after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 27. Northwest wind 8 to 13 mph, with gusts as high as 31 mph.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Partly cloudy, with a steady temperature around 19. West wind 8 to 10 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 30. Northwest wind 7 to 11 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 20. West wind around 6 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A slight chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
6:26 am MST Jan 7, 2026
7am MST Jan 7, 2026-6pm MST Jan 13, 2026
 
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Additional Resources

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