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

Multi-Day Winter Storm Across the Pacific Northwest

A multi-day winter storm will bring heavy snowfall through the weekend and heavy rain through early next week in the Pacific Northwest. The heaviest snow amounts are expected amongst the Cascades however, the heavy rainfall will impact areas along the coastal ranges of western Washington and Oregon. Winter storm warnings, advisories and flood watches are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

heavy snow

28°F

-2°C

Humidity 98%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Wind Chill23°F (-5°C)
Last update 01 Dec 10:08 AM PST
Extended Forecast for

White Pass WA

Winter Storm Warning until December 3, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 3, 10:00am

    NOW until
    10:00am Sun

    Winter Storm Warning

  • Today

    Today: Snow. The snow could be heavy at times. High near 29. West wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 13 to 19 inches possible.

    Heavy Snow

    High: 29 °F

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Temperature rising to around 31 by 3am. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 16 to 22 inches possible.

    Heavy Snow
    and Breezy

    Low: 27 °F⇑

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Temperature falling to around 26 by 10am. Breezy, with a west wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.

    Heavy Snow
    and Breezy

    High: 30 °F⇓

  • Saturday
    Night

    Saturday Night: Snow before 1am, then rain and snow. The snow could be heavy at times. Low around 27. Southwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Heavy Snow
    then
    Rain/Snow

    Low: 27 °F

  • Sunday

    Sunday: Rain and snow before 7am, then rain between 7am and 1pm, then rain, possibly mixed with snow after 1pm. High near 37. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Rain/Snow and
    Breezy

    High: 37 °F

  • Sunday
    Night

    Sunday Night: Rain and snow. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Rain/Snow

    Low: 32 °F

  • Monday

    Monday: Rain and snow, becoming all rain after 10am. High near 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Rain/Snow
    then Rain

    High: 37 °F

  • Monday
    Night

    Monday Night: Rain. Low around 36. Chance of precipitation is 100%.

    Rain

    Low: 36 °F

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 29. West wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 13 to 19 inches possible.
Tonight
Snow. The snow could be heavy at times. Temperature rising to around 31 by 3am. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 16 to 22 inches possible.
Saturday
Snow. The snow could be heavy at times. Temperature falling to around 26 by 10am. Breezy, with a west wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.
Saturday Night
Snow before 1am, then rain and snow. The snow could be heavy at times. Low around 27. Southwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Rain and snow before 7am, then rain between 7am and 1pm, then rain, possibly mixed with snow after 1pm. High near 37. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain and snow, becoming all rain after 10am. High near 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain. Low around 36. Chance of precipitation is 100%.
Tuesday
Rain. High near 38. Chance of precipitation is 100%.
Tuesday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 31.
Wednesday
Rain and snow. Mostly cloudy, with a high near 33.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 26.
Thursday
Rain and snow. Mostly cloudy, with a high near 30.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
White Pass WA
 46.64°N 121.37°W (Elev. 4672 ft)
Last Update:
9:32 am PST Dec 1, 2023
Forecast Valid:
10am PST Dec 1, 2023-6pm PST Dec 7, 2023
 
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