Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

White Pass (TWHIT)

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

unknown precip

41°F

5°C

Humidity 73%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 19 Oct 09:44 AM PDT
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 35. Calm wind becoming east around 6 mph after midnight.

    Low: 35 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. East wind 5 to 7 mph becoming calm  in the morning.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Calm wind becoming southeast 5 to 8 mph in the evening.

    Low: 39 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 57. Southeast wind 5 to 7 mph becoming calm  in the morning.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 5pm.  Partly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 8pm, then a chance of snow.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 43. Calm wind.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 35. Calm wind becoming east around 6 mph after midnight.
Tuesday
Partly sunny, with a high near 51. East wind 5 to 7 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Calm wind becoming southeast 5 to 8 mph in the evening.
Wednesday
Sunny, with a high near 57. Southeast wind 5 to 7 mph becoming calm in the morning.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 41.
Thursday Night
A chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of snow. Mostly cloudy, with a high near 36.
Saturday Night
Snow likely. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.54°W (Elev. 4580 ft)
1:20 am PDT Oct 19, 2026
10am PDT Oct 19, 2026-6pm PDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database