Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. 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 SSE Chinook Pass WA

  • Today

    Today: Rain and snow before 2pm, then a chance of rain.  High near 44. Southwest wind 5 to 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm.  Mostly cloudy, with a low around 34. Southwest wind 5 to 7 mph becoming northeast after midnight.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 11am, mixing with snow after 5pm.  Mostly cloudy, with a high near 47. North wind 5 to 9 mph becoming west in the morning.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow before 11pm, then a chance of snow.  Low around 34. West wind around 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 39. West wind 11 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly after 11am.  High near 36. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 24.

    Low: 24 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow.  Cloudy, with a high near 32.

    High: 32 °F

    Snow

Detailed Forecast

Today
Rain and snow before 2pm, then a chance of rain. High near 44. Southwest wind 5 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 34. Southwest wind 5 to 7 mph becoming northeast after midnight.
Sunday
A chance of rain after 11am, mixing with snow after 5pm. Mostly cloudy, with a high near 47. North wind 5 to 9 mph becoming west in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Rain and snow before 11pm, then a chance of snow. Low around 34. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 39. West wind 11 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly after 11am. High near 36. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 24.
Wednesday
Snow. Cloudy, with a high near 32.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 34.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 22.
Friday
A slight chance of snow. Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Chinook Pass WA
 46.82°N 121.49°W (Elev. 5030 ft)
11:27 pm PDT Apr 10, 2026
6am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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