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.

light snow

33°F

1°C

Humidity 86%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 21 Mar 05:10 AM PDT
Extended Forecast for

3 Miles NNW White Pass WA

  • Today

    Today: Mostly sunny, with a high near 31. Wind chill values between 12 and 20. West wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. Wind chill values between 9 and 14. West wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38. Wind chill values between 10 and 20. West wind around 9 mph.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. West wind 6 to 9 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41. West wind around 7 mph.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 2pm, then rain and snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 11pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 31. Wind chill values between 12 and 20. West wind 11 to 16 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 20. Wind chill values between 9 and 14. West wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 38. Wind chill values between 10 and 20. West wind around 9 mph.
Sunday Night
Mostly cloudy, with a low around 25. West wind 6 to 9 mph.
Monday
Partly sunny, with a high near 41. West wind around 7 mph.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 2pm, then rain and snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 11pm. Mostly cloudy, with a low around 25.
Wednesday
Snow. Mostly cloudy, with a high near 32.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 32.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Friday
A slight chance of snow. Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW White Pass WA
 46.68°N 121.42°W (Elev. 5581 ft)
Last Update:
11:27 pm PDT Mar 20, 2026
Forecast Valid:
5am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation