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

Heat Builds in the West; Severe Thunderstorms and Heavy Rain in the Upper Midwest and Mid-Mississippi Valley; Extremely Critical Fire Weather in the Northwest on Saturday

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rainfall are expected over parts of the Upper Midwest to mid-Mississippi Valley today. Critical to extremely critical fire weather conditions from the Northwest and the northern Great Basin on Saturday and Sunday. Read More >

Current conditions at

White Pass (TWHIT)

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

unknown precip

45°F

7°C

Humidity 85%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility 1.24 mi
Last update 31 Jul 04:45 AM PDT
Extended Forecast for

7 Miles W White Pass WA

  • Today

    Today: Sunny, with a high near 77. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. Southwest wind 5 to 7 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after 11am. Mostly sunny, with a high near 59. West southwest wind 9 to 13 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. West wind 11 to 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. West wind 6 to 8 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 77. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 50. Southwest wind 5 to 7 mph.
Saturday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 59. West southwest wind 9 to 13 mph.
Saturday Night
Partly cloudy, with a low around 42. West wind 11 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 59. West wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W White Pass WA
 46.64°N 121.53°W (Elev. 4078 ft)
Last Update:
1:43 am PDT Jul 31, 2026
Forecast Valid:
5am PDT Jul 31, 2026-6pm PDT Aug 6, 2026
 
Forecast Discussion
 
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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