Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

21°F

-6°C

Humidity 91%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 1.24 mi
Last update 30 Mar 04:10 AM PDT
Extended Forecast for

Chinook Pass WA

  • Today

    Today: Sunny, with a high near 32. Wind chill values between 5 and 15. Northwest wind 6 to 8 mph becoming south southwest in the afternoon.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Wind chill values between 11 and 16. East southeast wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Wind chill values between 11 and 21. Southeast wind 8 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 26. Wind chill values between 18 and 23. South southwest wind 7 to 9 mph, with gusts as high as 20 mph.  New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 31. South wind 9 to 13 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 31 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 22. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Snow then
    Snow Likely

  • Thursday

    Thursday: Snow.  High near 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Chance Snow
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow.  Mostly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 32. Wind chill values between 5 and 15. Northwest wind 6 to 8 mph becoming south southwest in the afternoon.
Tonight
Partly cloudy, with a low around 21. Wind chill values between 11 and 16. East southeast wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 37. Wind chill values between 11 and 21. Southeast wind 8 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 26. Wind chill values between 18 and 23. South southwest wind 7 to 9 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow. The snow could be heavy at times. High near 31. South wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. Low around 22. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 22. Breezy.
Friday
A slight chance of snow. Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.51°W (Elev. 4823 ft)
11:27 pm PDT Mar 29, 2026
4am PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
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Additional Resources

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