Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

White Pass (TWHIT)

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

Rain

46°F

8°C

Humidity 63%
Wind Speed W 9 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Wind Chill41°F (5°C)
Last update 19 Mar 07:55 AM PDT
Extended Forecast for

4 Miles N Chinook Pass WA

  • Today

    Today: Rain.  High near 42. South wind around 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain.  Low around 38. South wind around 17 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain before 5pm, then rain, possibly mixed with snow.  High near 42. South wind 15 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers before 11pm, then a chance of snow showers.  Low around 23. Wind chill values between 13 and 18. West wind 17 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Saturday

    Saturday: A 50 percent chance of snow showers.  Partly sunny, with a high near 31. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 11pm.  Mostly clear, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am.  Mostly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow showers after 11am.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Rain. High near 42. South wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 38. South wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 5pm, then rain, possibly mixed with snow. High near 42. South wind 15 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow showers before 11pm, then a chance of snow showers. Low around 23. Wind chill values between 13 and 18. West wind 17 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow showers. Partly sunny, with a high near 31. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 20.
Sunday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A slight chance of snow showers after 11am. Mostly cloudy, with a high near 43.
Monday Night
A chance of snow before 8pm, then rain and snow likely. Mostly cloudy, with a low around 31.
Tuesday
Rain and snow. Cloudy, with a high near 37.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 24.
Wednesday
Snow. Cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Chinook Pass WA
 46.92°N 121.52°W (Elev. 4774 ft)
7:17 am PDT Mar 19, 2026
8am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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