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

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

light snow

N/A

Humidity 94%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 20 Dec 01:48 AM PST
Extended Forecast for

4 Miles NNW Chinook Pass WA

Winter Weather Advisory January 2, 04:20am until January 2, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 2, 04:20am until January 2, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 37 °F

    Rain

  • Friday

    Friday: Rain. High near 41. South wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 34. South southeast wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain

  • Saturday

    Saturday: Rain, possibly mixed with snow. High near 40. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow. Low around 31. South wind 13 to 17 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow. High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 1am. Low around 26. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Rain/Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Partly sunny, with a high near 33.

    High: 33 °F

    Snow Likely

Detailed Forecast

Overnight
Rain. Steady temperature around 37. South wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 41. South wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 34. South southeast wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, possibly mixed with snow. High near 40. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Rain, possibly mixed with snow. Low around 31. South wind 13 to 17 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow. High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 1am. Low around 26. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow likely, mainly before 10am. Partly sunny, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22.
Tuesday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 33.
Tuesday Night
Rain and snow likely. Cloudy, with a low around 23.
Wednesday
Snow likely. Mostly cloudy, with a high near 31.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chinook Pass WA
 46.92°N 121.55°W (Elev. 3245 ft)
Last Update:
1:25 am PST Jan 2, 2026
Forecast Valid:
4am PST Jan 2, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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