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.

light snow

26°F

-3°C

Humidity 90%
Wind Speed NNW 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill21°F (-6°C)
Last update 29 Mar 11:10 PM PDT
Extended Forecast for

8 Miles SSW Chinook Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind around 5 mph becoming calm  after midnight.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 45. Wind chill values between 25 and 35 early. Calm wind.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 11pm, mixing with snow after 5am.  Mostly cloudy, with a low around 34. Calm wind.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 8am.  High near 43. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain and snow before midnight, then rain and snow showers between midnight and 2am, then snow showers after 2am.  Low around 29. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers before 11am, then rain, possibly mixed with snow showers.  Cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers, mainly before 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. West wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 45. Wind chill values between 25 and 35 early. Calm wind.
Monday Night
Partly cloudy, with a low around 27. Calm wind.
Tuesday
Partly sunny, with a high near 51. Calm wind.
Tuesday Night
A chance of rain after 11pm, mixing with snow after 5am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 8am. High near 43. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow before midnight, then rain and snow showers between midnight and 2am, then snow showers after 2am. Low around 29. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday
Snow showers before 11am, then rain, possibly mixed with snow showers. Cloudy, with a high near 42.
Thursday Night
A chance of rain and snow showers, mainly before 11pm. Mostly cloudy, with a low around 31.
Friday
A slight chance of rain and snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
A slight chance of showers. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Chinook Pass WA
 46.75°N 121.56°W (Elev. 2313 ft)
11:26 am PDT Mar 29, 2026
11pm PDT Mar 29, 2026-6pm PDT Apr 5, 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