National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 NW 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Last update 20 Mar 07:55 AM PDT
Extended Forecast for

8 Miles SSW Chinook Pass WA

  • Today

    Today: Rain. High near 51. Southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Tonight

    Tonight: Rain likely before 11pm, then a chance of showers after 5am. Mostly cloudy, with a low around 34. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain Likely
    then Chance
    Showers

  • Saturday

    Saturday: A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 2pm, then a slight chance of rain and snow showers after 2pm. Mostly sunny, with a high near 43. Southwest wind 5 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 11pm. Partly cloudy, with a low around 27. West wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly sunny, with a high near 47. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain before 11pm, then snow, possibly mixed with rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 8am. Cloudy, with a high near 48.

    High: 48 °F

    Rain/Snow
    then Rain

Detailed Forecast

Today
Rain. High near 51. Southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely before 11pm, then a chance of showers after 5am. Mostly cloudy, with a low around 34. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 2pm, then a slight chance of rain and snow showers after 2pm. Mostly sunny, with a high near 43. Southwest wind 5 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 11pm. Partly cloudy, with a low around 27. West wind 3 to 7 mph. Chance of precipitation is 20%.
Sunday
A slight chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly sunny, with a high near 47. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly cloudy, with a high near 52.
Monday Night
A slight chance of rain before 11pm, then snow, possibly mixed with rain. Mostly cloudy, with a low around 38.
Tuesday
Rain and snow, becoming all rain after 8am. Cloudy, with a high near 48.
Tuesday Night
Rain before 2am, then rain and snow likely. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow. Cloudy, with a high near 41.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 26.
Thursday
A chance of rain and snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Chinook Pass WA
 46.75°N 121.56°W (Elev. 2313 ft)
Last Update:
1:53 am PDT Mar 20, 2026
Forecast Valid:
8am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation