National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

NA

36°F

2°C

Humidity 82%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 07 Jan 05:30 PM MST
Extended Forecast for

8 Miles NNE Lambert MT

  • Tonight

    Tonight: Mostly clear, with a low around 18. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 36. Southwest wind around 7 mph.

    High: 36 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. West northwest wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 28. West northwest wind around 7 mph.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. West wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. West wind around 15 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 18. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Increasing clouds, with a high near 36. Southwest wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 18. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 27. West northwest wind 16 to 18 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 13. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 28. West northwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 22. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 44. West wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 28. West wind around 15 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 44. West wind 14 to 17 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 31. West wind 14 to 17 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Lambert MT
 47.78°N 104.57°W (Elev. 2500 ft)
Last Update:
2:50 pm MST Jan 7, 2026
Forecast Valid:
5pm MST Jan 7, 2026-6pm MST Jan 14, 2026
 
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