Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

Rain

42°F

6°C

Humidity 100%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Wind Chill40°F (4°C)
Last update 20 Mar 08:40 AM PDT
Extended Forecast for

6 Miles NNE Chinook Pass WA

  • Today

    Today: Rain before 5pm, then rain, possibly mixed with snow.  High near 45. Southwest wind around 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely before 11pm, then a chance of snow between 11pm and 2am.  Mostly cloudy, with a low around 27. Wind chill values between 18 and 23. West northwest wind 13 to 15 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before 11am.  Partly sunny, with a high near 34. Wind chill values between 15 and 22. West northwest wind 15 to 21 mph, with gusts as high as 26 mph.  New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 19. Wind chill values between 9 and 14. West wind 11 to 20 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow.  Partly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 20 mph.  Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow

  • Sunday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 2pm, then rain.  Cloudy, with a high near 41.

    High: 41 °F

    Snow then
    Rain/Snow

Detailed Forecast

Today
Rain before 5pm, then rain, possibly mixed with snow. High near 45. Southwest wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 27. Wind chill values between 18 and 23. West northwest wind 13 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 34. Wind chill values between 15 and 22. West northwest wind 15 to 21 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 19. Wind chill values between 9 and 14. West wind 11 to 20 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 44.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31.
Tuesday
Snow before 2pm, then rain. Cloudy, with a high near 41.
Tuesday Night
Snow. Mostly cloudy, with a low around 25.
Wednesday
Snow. Cloudy, with a high near 33.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Chinook Pass WA
 46.95°N 121.46°W (Elev. 5587 ft)
1:53 am PDT Mar 20, 2026
9am PDT Mar 20, 2026-6pm PDT Mar 26, 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