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

7 Miles SSE Chinook Pass WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. East southeast wind around 7 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. East wind around 9 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 4pm.  Partly sunny, with a high near 53. East wind 6 to 8 mph becoming south in the afternoon.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 11pm.  Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming west after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Saturday

    Saturday: Rain showers likely before 8am, then rain likely, possibly mixed with snow showers between 8am and 11am, then rain showers after 11am.  High near 43. West wind 5 to 8 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers before 11pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow showers after 11am.  Partly sunny, with a high near 44. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 44 °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 32.

    Low: 32 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 53. East southeast wind around 7 mph.
Tonight
Mostly clear, with a low around 35. East wind around 9 mph.
Friday
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 53. East wind 6 to 8 mph becoming south in the afternoon.
Friday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming west after midnight. 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 likely, possibly mixed with snow showers between 8am and 11am, then rain showers after 11am. High near 43. West wind 5 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow showers after 11am. Partly sunny, with a high near 44. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 2am, then a slight chance of snow. Mostly cloudy, with a low around 32.
Monday
A chance of snow. Mostly cloudy, with a high near 37.
Monday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow. Mostly cloudy, with a high near 36.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 30.
Wednesday
Snow likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Chinook Pass WA
 46.78°N 121.44°W (Elev. 5430 ft)
11:26 am PDT Apr 9, 2026
2pm PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
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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