Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

White Pass (TWHIT)

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

unknown precip

36°F

2°C

Humidity NA
Wind Speed W 9 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Wind Chill29°F (-2°C)
Last update NA
Extended Forecast for

8 Miles SSW Chinook Pass WA

Flood Watch March 13, 07:00am until March 15, 05:00pm
Winter Storm Warning March 12, 07:44pm until March 14, 05:00am
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Winter Storm Warning March 12, 07:44pm until March 14, 05:00am

    NOW until 5:00am Sat

    Winter Storm Warning

  • Tonight

    Low: 32 °F

    Rain/Snow

  • Friday

    Friday: Snow, possibly mixed with rain. The rain and snow could be heavy at times.  High near 40. Light south wind.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 40 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow, possibly mixed with rain, becoming all snow after 2am.  Low around 26. Calm wind becoming southwest around 5 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow

  • Saturday

    Saturday: Snow, mainly before 11am.  High near 35. Wind chill values between 22 and 30. West wind around 6 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 11pm.  Mostly cloudy, with a low around 24. West wind around 6 mph becoming calm  in the evening. Winds could gust as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm.  Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain.  Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain likely.  Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain Likely

Detailed Forecast

Tonight
Rain and snow. The rain and snow could be heavy at times. Low around 32. South southwest wind 3 to 5 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Friday
Snow, possibly mixed with rain. The rain and snow could be heavy at times. High near 40. Light south wind. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 2am. Low around 26. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Saturday
Snow, mainly before 11am. High near 35. Wind chill values between 22 and 30. West wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain. Low around 36. Chance of precipitation is 80%.
Monday
Rain likely. Mostly cloudy, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 55.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41.
Wednesday
Rain. Mostly cloudy, with a high near 53.
Wednesday Night
Rain. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Chinook Pass WA
 46.75°N 121.56°W (Elev. 2313 ft)
2:26 pm PDT Mar 12, 2026
7pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
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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