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.

unknown precip

42°F

6°C

Humidity NA
Wind Speed W 6 MPH
Barometer NA
Dewpoint N/A
Visibility 1.23 mi
Wind Chill38°F (3°C)
Last update NA
Extended Forecast for

5 Miles N Chinook Pass WA

Flood Watch December 9, 04:26am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 9, 04:26am until December 12, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • Overnight

    Low: 28 °F

    Snow and
    Areas
    Freezing Fog

  • Tuesday

    Tuesday: Snow, mainly between 2pm and 4pm. Areas of fog between 4pm and 5pm. Areas of freezing fog before 4pm, then areas of freezing fog after 5pm. High near 37. Wind chill values between 16 and 26. Southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 37 °F

    Chance Snow
    and Patchy
    Fog then Snow
    and Areas
    Freezing Fog

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 10pm. Widespread dense fog, mainly between 9pm and 11pm. Temperature rising to around 40 by 3am. Wind chill values between 23 and 28. Breezy, with a west wind 14 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F⇑

    Rain/Snow and
    Dense Fog
    then Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain before 4pm, then rain, possibly mixed with snow. High near 40. West southwest wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow. Low around 35. Breezy, with a west wind around 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Rain, possibly mixed with snow. High near 38. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Snow, mainly before 5am. Patchy fog after 5am. Areas of freezing fog before 5am. Low around 28. Wind chill values between 16 and 21. West northwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Snow, mainly between 2pm and 4pm. Areas of fog between 4pm and 5pm. Areas of freezing fog before 4pm, then areas of freezing fog after 5pm. High near 37. Wind chill values between 16 and 26. Southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Widespread dense fog, mainly between 9pm and 11pm. Temperature rising to around 40 by 3am. Wind chill values between 23 and 28. Breezy, with a west wind 14 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain before 4pm, then rain, possibly mixed with snow. High near 40. West southwest wind 17 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow. Low around 35. Breezy, with a west wind around 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow. High near 38. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 38.
Friday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 32.
Saturday
A chance of snow, mainly after 10am. Partly sunny, with a high near 40.
Saturday Night
Snow likely. Mostly cloudy, with a low around 32.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
Sunday Night
Snow likely. Mostly cloudy, with a low around 31.
Monday
Snow. Cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Chinook Pass WA
 46.95°N 121.49°W (Elev. 6358 ft)
Last Update:
1:26 am PST Dec 9, 2025
Forecast Valid:
4am PST Dec 9, 2025-6pm PST Dec 15, 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