Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

N/A

Humidity 70%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 03 Apr 10:56 AM PDT
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Sunny, with a high near 31. Wind chill values between 9 and 19. West wind 8 to 15 mph, with gusts as high as 36 mph.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West wind 5 to 11 mph becoming south southwest in the evening. Winds could gust as high as 28 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. Wind chill values between 15 and 25. Light west wind.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Light and variable wind becoming south southeast around 6 mph after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47. South southeast wind around 7 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain, mainly after 11am.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 31. Wind chill values between 9 and 19. West wind 8 to 15 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, with a low around 20. West wind 5 to 11 mph becoming south southwest in the evening. Winds could gust as high as 28 mph.
Friday
Mostly sunny, with a high near 39. Wind chill values between 15 and 25. Light west wind.
Friday Night
Mostly cloudy, with a low around 29. Light and variable wind becoming south southeast around 6 mph after midnight.
Saturday
Partly sunny, with a high near 47. South southeast wind around 7 mph.
Saturday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 35.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 38.
Monday
A chance of rain, mainly after 11am. Partly sunny, with a high near 54.
Monday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Wednesday
A chance of snow. Mostly cloudy, with a high near 39.
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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 Apr 16, 2026
5am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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