Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Current conditions at

White Pass (TWHIT)

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

light snow

25°F

-4°C

Humidity 96%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 0.67 mi
Last update 11 Mar 01:26 AM PDT
Extended Forecast for

8 Miles SSW Chinook Pass WA

Winter Storm Watch March 12, 05:00am until March 14, 05:00am
Winter Weather Advisory March 11, 01:53am until March 11, 06:00pm
Blizzard Warning March 11, 06:00pm until March 12, 05:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
Blizzard Warning
  •  
    Winter Weather Advisory March 11, 01:53am until March 11, 06:00pm

    NOW until 6:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. The snow could be heavy at times.  High near 41. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow before 8pm, then rain between 8pm and 2am, then rain and snow after 2am. The rain could be heavy at times.  Low around 33. Southwest wind 9 to 14 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow. The snow could be heavy at times.  High near 38. West southwest wind 6 to 9 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow.  Low around 33. West southwest wind around 6 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 2pm. The rain could be heavy at times.  High near 41. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow.  Low around 28. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow Likely

Detailed Forecast

Overnight
Snow before 5am, then snow, possibly mixed with rain. The snow could be heavy at times. Low around 31. Southwest wind around 5 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Wednesday
Rain and snow. The snow could be heavy at times. High near 41. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Rain, possibly mixed with snow before 8pm, then rain between 8pm and 2am, then rain and snow after 2am. The rain could be heavy at times. Low around 33. Southwest wind 9 to 14 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow. The snow could be heavy at times. High near 38. West southwest wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Rain, possibly mixed with snow. Low around 33. West southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday
Rain, possibly mixed with snow, becoming all rain after 2pm. The rain could be heavy at times. High near 41. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain, possibly mixed with snow. Low around 28. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 37.
Saturday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 25.
Sunday
Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 43.
Sunday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37.
Monday
Rain likely. Mostly cloudy, with a high near 51.
Monday Night
Rain likely. Mostly cloudy, with a low around 40.
Tuesday
Rain likely. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Chinook Pass WA
 46.75°N 121.56°W (Elev. 2313 ft)
8:01 pm PDT Mar 10, 2026
1am PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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