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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

White Pass (TWHIT)

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

unknown precip

53°F

12°C

Humidity 83%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility 1.24 mi
Last update 22 Aug 11:00 PM PDT
Extended Forecast for

3 Miles N Chinook Pass WA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 49. West wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. West wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. North northwest wind 7 to 9 mph becoming east southeast after midnight.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Patchy smoke. Sunny, with a high near 67. East southeast wind 6 to 8 mph.

    High: 67 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. East wind 6 to 14 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 49. West wind 15 to 17 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 52. West wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 44. North northwest wind 7 to 9 mph becoming east southeast after midnight.
Monday
Patchy smoke. Sunny, with a high near 67. East southeast wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 54. East wind 6 to 14 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Chinook Pass WA
 46.9°N 121.51°W (Elev. 5768 ft)
Last Update:
11:26 pm PDT Aug 22, 2026
Forecast Valid:
2am PDT Aug 23, 2026-6pm PDT Aug 29, 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