Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Current conditions at

White Pass (TWHIT)

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

Rain

33°F

1°C

Humidity 100%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 03 Mar 11:55 PM PST
Extended Forecast for

4 Miles S Chinook Pass WA

Winter Weather Advisory March 4, 04:00am until March 5, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Rain and snow.  Steady temperature around 38. South southwest wind around 6 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 38 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 1pm.  High near 37. Southwest wind 6 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 30. Wind chill values between 21 and 26. West wind 11 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 33. Wind chill values between 20 and 25. West wind 11 to 13 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 10pm.  Low around 29. West wind 8 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow

  • Friday

    Friday: Rain, possibly mixed with snow.  High near 39. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow, becoming all rain after 10pm.  Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    then Rain
    Likely

  • Saturday

    Saturday: Rain.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Overnight
Rain and snow. Steady temperature around 38. South southwest wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow, becoming all snow after 1pm. High near 37. Southwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 30. Wind chill values between 21 and 26. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
Snow. High near 33. Wind chill values between 20 and 25. West wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Snow, mainly before 10pm. Low around 29. West wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain. Mostly cloudy, with a high near 42.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 38.
Sunday
Rain likely before 10am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Monday
Snow. Mostly cloudy, with a high near 32.
Monday Night
Snow likely. Mostly cloudy, with a low around 24.
Tuesday
Snow likely. Mostly cloudy, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Chinook Pass WA
 46.82°N 121.52°W (Elev. 4334 ft)
7:01 pm PST Mar 3, 2026
12am PST Mar 4, 2026-6pm PDT Mar 10, 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