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Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

Rain

41°F

5°C

Humidity 100%
Wind Speed W 6 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Wind Chill37°F (3°C)
Last update 11 Dec 09:32 AM PST
Extended Forecast for

4 Miles SW Chinook Pass WA

Flood Watch December 11, 09:50am until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 11, 09:50am until December 12, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • Today

    High: 38 °F

    Rain and
    Dense Fog

  • Tonight

    Tonight: Rain, mainly before 1am. Widespread dense fog, mainly before 10pm. Low around 37. South wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain and
    Dense Fog

  • Friday

    Friday: A 50 percent chance of rain. Partly sunny, with a high near 40. West southwest wind 3 to 7 mph.

    High: 40 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 34. West southwest wind 6 to 8 mph.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 45. Light south southwest wind.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Rain, mainly after 4am. Low around 36. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain. High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain

Detailed Forecast

Today
Rain. Widespread dense fog, mainly after 3pm. Steady temperature around 38. South wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 1am. Widespread dense fog, mainly before 10pm. Low around 37. South wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 40. West southwest wind 3 to 7 mph.
Friday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 34. West southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 45. Light south southwest wind.
Saturday Night
Rain, mainly after 4am. Low around 36. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 38. Chance of precipitation is 80%.
Sunday Night
Rain. Mostly cloudy, with a low around 37.
Monday
Rain. Cloudy, with a high near 40.
Monday Night
Rain, possibly mixed with snow, becoming all snow after 1am. Cloudy, with a low around 30.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 25.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
Last Update:
7:01 am PST Dec 11, 2025
Forecast Valid:
9am PST Dec 11, 2025-6pm PST Dec 17, 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