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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

38°F

3°C

Humidity 73%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Wind Chill35°F (2°C)
Last update 12 Jan 06:17 AM PST
Extended Forecast for

4 Miles SW Chinook Pass WA

  • Today

    Today: A 40 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 40. South wind 5 to 7 mph.

    High: 40 °F

    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 40. South southwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Light and variable wind.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 35. South wind 3 to 5 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 40. South wind 5 to 7 mph.
Tonight
Mostly cloudy, with a steady temperature around 40. South southwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 46. Light and variable wind.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 35. South wind 3 to 5 mph.
Wednesday
Sunny, with a high near 45. Calm wind.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Chinook Pass WA
 46.83°N 121.58°W (Elev. 5059 ft)
Last Update:
1:25 am PST Jan 12, 2026
Forecast Valid:
6am PST Jan 12, 2026-6pm PST Jan 18, 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