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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

21°F

-6°C

Humidity 95%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 31 Dec 01:01 AM PST
Extended Forecast for

11 Miles SE 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

  • Overnight

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 33. Calm wind.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. Calm wind. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow, possibly mixed with rain. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow. High near 35. Chance of precipitation is 90%.

    High: 35 °F

    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. Calm wind.
Wednesday
Mostly sunny, with a high near 35. Calm wind.
Wednesday Night
Partly cloudy, with a low around 24. Calm wind.
New Year's Day
Partly sunny, with a high near 33. Calm wind.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Calm wind. New snow accumulation of less than one inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow, possibly mixed with rain. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow. High near 35. Chance of precipitation is 90%.
Saturday Night
Snow, mainly after 7pm. Low around 29. Chance of precipitation is 80%.
Sunday
Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 34.
Monday Night
A 30 percent chance of snow. Partly cloudy, with a low around 24.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Washington Pass WA
 48.4°N 120.49°W (Elev. 4367 ft)
Last Update:
1:13 am PST Dec 31, 2025
Forecast Valid:
1am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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