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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

22°F

-6°C

Humidity 94%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 01 Jan 08:01 AM PST
Extended Forecast for

4 Miles NE Washington Pass WA

Air Stagnation Advisory until January 1, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • New Year's Day

    High: 26 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 10pm. Low around 25. Southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow

  • Friday

    Friday: Snow. High near 26. West wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 23. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow

  • Saturday

    Saturday: Snow. High near 28. Southwest wind 9 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 22. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow

  • Sunday

    Sunday: Snow. High near 24. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

Detailed Forecast

New Year's Day
A 30 percent chance of snow, mainly between 10am and 4pm. Mostly cloudy, with a high near 26. Southwest wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly after 10pm. Low around 25. Southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 26. West wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 23. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 28. Southwest wind 9 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. Low around 22. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. High near 24. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Monday
Snow likely, mainly before 10am. Partly sunny, with a high near 22. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 22.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 17. Breezy. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 21. Breezy. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Washington Pass WA
 48.55°N 120.59°W (Elev. 7031 ft)
Last Update:
7:27 am PST Jan 1, 2026
Forecast Valid:
9am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation