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.

NA

33°F

1°C

Humidity NA
Wind Speed W 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update NA
Extended Forecast for

4 Miles SSE Chinook Pass WA

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 9 mph.

    Low: 26 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Wind chill values between 17 and 25. West wind 8 to 14 mph, with gusts as high as 29 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Wind chill values between 12 and 17. West southwest wind 7 to 13 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Wind chill values between 12 and 22. West wind around 8 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. West wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 32. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 8am, then rain and snow. Cloudy, with a high near 39.

    High: 39 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 11pm. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Rain/Snow
    then Snow
    Likely

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 9 mph.
Saturday
Mostly sunny, with a high near 35. Wind chill values between 17 and 25. West wind 8 to 14 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 20. Wind chill values between 12 and 17. West southwest wind 7 to 13 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 40. Wind chill values between 12 and 22. West wind around 8 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 25. West wind 5 to 8 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 43.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 32. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 8am, then rain and snow. Cloudy, with a high near 39.
Tuesday Night
Rain and snow, becoming all snow after 11pm. Mostly cloudy, with a low around 26.
Wednesday
Snow. Cloudy, with a high near 35.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
A chance of snow. Partly sunny, with a high near 35.
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 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Chinook Pass WA
 46.82°N 121.49°W (Elev. 5030 ft)
Last Update:
11:27 pm PDT Mar 20, 2026
Forecast Valid:
2am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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