Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

White Pass (TWHIT)

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

unknown precip

57°F

14°C

Humidity 54%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Last update 27 Aug 12:45 PM PDT
Extended Forecast for

5 Miles NNE Chinook Pass WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. West wind around 11 mph, with gusts as high as 23 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. West wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 56. West northwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of rain after 4am.  Mostly cloudy, with a low around 39. West northwest wind 13 to 16 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow before 2pm, then a chance of rain.  Partly sunny, with a high near 49. West wind 13 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. West wind around 11 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 42. West wind 8 to 13 mph, with gusts as high as 22 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 56. West northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Friday Night
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 39. West northwest wind 13 to 16 mph, with gusts as high as 29 mph.
Saturday
A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 49. West wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 62.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Partly sunny, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
Rain likely. Mostly cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chinook Pass WA
 46.93°N 121.46°W (Elev. 6322 ft)
12:56 pm PDT Aug 27, 2026
1pm PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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