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Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

White Pass (TWHIT)

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

NA

N/A

Humidity 70%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 03 Apr 10:56 AM PDT
Extended Forecast for

8 Miles SSW Chinook Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Light northeast wind.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers before 4pm, then a chance of showers after 5pm. Partly sunny, with a high near 67. Calm wind. Chance of precipitation is 30%.

    High: 67 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 54. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers after 11am. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Light northeast wind.
Friday
A slight chance of showers before 4pm, then a chance of showers after 5pm. Partly sunny, with a high near 67. Calm wind. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers. High near 54. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 41. Calm wind.
Sunday
A 40 percent chance of showers after 11am. Partly sunny, with a high near 56.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 49.
Monday Night
A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 34.
Tuesday
Rain and snow likely, mainly after 11am. Mostly cloudy, with a high near 45.
Tuesday Night
Rain and snow. Cloudy, with a low around 32.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Chinook Pass WA
 46.75°N 121.56°W (Elev. 2313 ft)
Last Update:
11:26 pm PDT Apr 9, 2026
Forecast Valid:
3am PDT Apr 10, 2026-6pm PDT Apr 16, 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