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.

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

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles SSE Chinook Pass WA

Tonight
Low: 34 °F
Mostly Cloudy
Sunday
High: 47 °F
Slight Chance
Rain/Snow
then
Rain/Snow
Likely
Sunday Night
Low: 33 °F
Rain/Snow
then Chance
Snow
Monday
High: 36 °F
Chance Snow
Monday Night
Low: 27 °F
Chance Snow
then Mostly
Cloudy
Tuesday
High: 34 °F
Snow
Tuesday Night
Low: 23 °F
Heavy Snow
Wednesday
High: 30 °F
Snow
Wednesday Night
Low: 20 °F
Snow Likely

Detailed Forecast

Tonight

Mostly cloudy, with a low around 34. West wind around 7 mph becoming north northeast after midnight.

Sunday

A chance of rain and snow before 2pm, then rain likely between 2pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 47. North wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain and snow before 11pm, then a chance of snow. Low around 33. Wind chill values between 25 and 30. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday

A 50 percent chance of snow. Mostly cloudy, with a high near 36. Wind chill values between 24 and 29. West wind 16 to 18 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

Monday Night

A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 27. West wind 17 to 21 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

Tuesday

Snow, mainly after 11am. High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 23. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. Mostly cloudy, with a high near 30.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20.

Thursday

A chance of snow after 11am. Partly sunny, with a high near 33.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 21.