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

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

5 Miles NNE Chinook Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 33. Wind chill values between 24 and 29. South southeast wind around 13 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers before 3pm, then a chance of showers after 5pm. Partly sunny, with a high near 54. Wind chill values between 25 and 35 early. South southeast wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 54 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Rain showers likely before 5am, then rain, possibly mixed with snow showers. Low around 37. East wind around 6 mph becoming west southwest after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Showers then
    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow showers, becoming all snow after 8am. High near 42. West wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Snow
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 33. West wind 6 to 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers after 11am. Partly sunny, with a high near 45. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Monday

    Monday: A chance of snow showers. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow before 11pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. Wind chill values between 24 and 29. South southeast wind around 13 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers before 3pm, then a chance of showers after 5pm. Partly sunny, with a high near 54. Wind chill values between 25 and 35 early. South southeast wind 6 to 10 mph. Chance of precipitation is 30%.
Friday Night
Rain showers likely before 5am, then rain, possibly mixed with snow showers. Low around 37. East wind around 6 mph becoming west southwest after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain, possibly mixed with snow showers, becoming all snow after 8am. High near 42. West wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 33. West wind 6 to 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Sunday
A 40 percent chance of snow showers after 11am. Partly sunny, with a high near 45. Little or no snow accumulation expected.
Sunday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of snow showers. Partly sunny, with a high near 39.
Monday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 27.
Tuesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 36.
Tuesday Night
Snow. Mostly cloudy, with a low around 25.
Wednesday
Snow likely. Mostly cloudy, with a high near 32.
Wednesday Night
A chance of snow. Partly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chinook Pass WA
 46.93°N 121.46°W (Elev. 6322 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