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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

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

Winter Storm Watch April 14, 05:00pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: A chance of rain and snow before 4pm, then a slight chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 47. West northwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Snow likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 32. Wind chill values between 23 and 28. West wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Likely

  • Monday

    Monday: A 50 percent chance of snow. Partly sunny, with a high near 38. Wind chill values between 21 and 27. West wind 15 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Wind chill values between 17 and 22. West wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly after 11am. High near 35. West southwest wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 21 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 30. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Snow

  • Thursday

    Thursday: A chance of snow, mainly after 11am. Partly sunny, with a high near 34.

    High: 34 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of rain and snow before 4pm, then a slight chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 47. West northwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
Snow likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 32. Wind chill values between 23 and 28. West wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 38. Wind chill values between 21 and 27. West wind 15 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Wind chill values between 17 and 22. West wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly after 11am. High near 35. West southwest wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 30. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around 19.
Thursday
A chance of snow, mainly after 11am. Partly sunny, with a high near 34.
Thursday Night
A chance of snow before 11pm. Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 45.
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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:
11:27 am PDT Apr 12, 2026
Forecast Valid:
2pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation