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.

Rain

32°F

0°C

Humidity NA
Wind Speed E 3 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

Chinook Pass WA

Flood Watch December 9, 03:59pm until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 9, 03:59pm until December 12, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • This Afternoon

    High: 40 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Temperature rising to around 43 by 3am. Southwest wind 10 to 18 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F⇑

    Rain/Snow
    then Heavy
    Rain

  • Wednesday

    Wednesday: Rain. The rain could be heavy at times. High near 45. Southwest wind 18 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    High: 45 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 39. West southwest wind 15 to 20 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain before 1pm, then rain, possibly mixed with snow. High near 42. West wind 10 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow, becoming all rain after 7pm. Low around 38. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    then Rain
    Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow before 10am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow. High near 40. South southwest wind around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Temperature rising to around 43 by 3am. Southwest wind 10 to 18 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain. The rain could be heavy at times. High near 45. Southwest wind 18 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Wednesday Night
Rain. Low around 39. West southwest wind 15 to 20 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain before 1pm, then rain, possibly mixed with snow. High near 42. West wind 10 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow, becoming all rain after 7pm. Low around 38. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow before 10am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36.
Saturday
A chance of rain. Partly sunny, with a high near 45.
Saturday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 35.
Sunday
Rain. Mostly cloudy, with a high near 40.
Sunday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Monday
Rain, possibly mixed with snow. Cloudy, with a high near 42.
Monday Night
Rain, possibly mixed with snow. Cloudy, with a low around 33.
Tuesday
Rain and snow. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
Last Update:
1:26 pm PST Dec 9, 2025
Forecast Valid:
3pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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