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 Thursday 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

Chinook Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 32. North wind around 5 mph becoming calm  in the evening.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. East wind around 5 mph becoming south in the afternoon.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Southeast wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. Southeast wind around 5 mph becoming west in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 40. West northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after 11am.  High near 47. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Showers

  • Saturday Night

    Saturday Night: Rain before 11pm, then rain and snow likely.  Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow, becoming all rain after 2pm.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 60. East wind around 5 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 39. Southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 61. Southeast wind around 5 mph becoming west in the afternoon.
Friday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 40. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, then showers and possibly a thunderstorm after 11am. High near 47. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain before 11pm, then rain and snow likely. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain and snow, becoming all rain after 2pm. Mostly cloudy, with a high near 40.
Sunday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 33.
Monday
A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 41.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 45.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
11:26 am PDT Apr 8, 2026
7pm PDT Apr 8, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database