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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley this afternoon and evening. Large hail and strong winds are the primary threats. 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

4 Miles N Chinook Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 35. Southeast wind 7 to 13 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 4pm. Partly sunny, with a high near 51. Southeast wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 37. Light and variable wind becoming west northwest around 5 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Saturday

    Saturday: Rain showers likely before 8am, then rain, possibly mixed with snow showers between 8am and 5pm, then rain showers after 5pm. High near 41. West northwest wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 33. West wind 6 to 9 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of rain and snow showers, mainly after 11am. Partly sunny, with a high near 41. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow likely before 2am, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

  • 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

Tonight
Mostly clear, with a low around 35. Southeast wind 7 to 13 mph.
Friday
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 51. Southeast wind 5 to 9 mph becoming south southwest in the afternoon.
Friday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 37. Light and variable wind becoming west northwest around 5 mph in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain showers likely before 8am, then rain, possibly mixed with snow showers between 8am and 5pm, then rain showers after 5pm. High near 41. West northwest wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 33. West wind 6 to 9 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow showers, mainly after 11am. Partly sunny, with a high near 41. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow likely before 2am, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow. Mostly cloudy, with a high near 35.
Monday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow after 11am. Mostly cloudy, with a high near 36.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 29.
Wednesday
Snow. Mostly cloudy, with a high near 33.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Chinook Pass WA
 46.92°N 121.52°W (Elev. 4774 ft)
Last Update:
11:26 am PDT Apr 9, 2026
Forecast Valid:
3pm PDT Apr 9, 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