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

42°F

6°C

Humidity 99%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Wind Chill38°F (3°C)
Last update 11 Dec 10:03 AM PST
Extended Forecast for

4 Miles S Chinook Pass WA

Flood Watch December 11, 10:28am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 11, 10:28am until December 12, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • Today

    High: 43 °F

    Rain and
    Dense Fog

  • Tonight

    Tonight: Rain, mainly before 1am. Widespread dense fog, mainly before 10pm. Low around 41. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain and
    Dense Fog

  • Friday

    Friday: A 50 percent chance of rain. Partly sunny, with a high near 44. West southwest wind around 7 mph.

    High: 44 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 35. West southwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Southwest wind around 5 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain, mainly after 4am. Low around 38. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain. High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain

Detailed Forecast

Today
Rain. Widespread dense fog, mainly after 3pm. High near 43. Southwest wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 1am. Widespread dense fog, mainly before 10pm. Low around 41. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 44. West southwest wind around 7 mph.
Friday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 35. West southwest wind 6 to 8 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 49. Southwest wind around 5 mph.
Saturday Night
Rain, mainly after 4am. Low around 38. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 42. Chance of precipitation is 80%.
Sunday Night
Rain. Mostly cloudy, with a low around 39.
Monday
Rain. Cloudy, with a high near 43.
Monday Night
Snow, possibly mixed with rain. Cloudy, with a low around 32.
Tuesday
Snow, possibly mixed with rain. The snow could be heavy at times. Cloudy, with a high near 35.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 29.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Chinook Pass WA
 46.82°N 121.52°W (Elev. 4334 ft)
Last Update:
7:01 am PST Dec 11, 2025
Forecast Valid:
10am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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