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

4 Miles S Chinook Pass WA

This Afternoon
High: 45 °F
Chance Rain
Tonight
Low: 37 °F
Mostly Cloudy
Sunday
High: 50 °F
Chance Rain
Sunday Night
Low: 36 °F
Rain/Snow
then Chance
Rain/Snow
Monday
High: 40 °F
Snow Likely
then
Rain/Snow
Likely
Monday Night
Low: 31 °F
Rain/Snow
Likely then
Slight Chance
Snow
Tuesday
High: 38 °F
Snow
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 33 °F
Snow

Detailed Forecast

This Afternoon

A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 45. Southwest wind around 6 mph.

Tonight

Mostly cloudy, with a low around 37. Southwest wind around 5 mph becoming calm in the evening.

Sunday

A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 50. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

Sunday Night

Rain before 11pm, then a chance of rain and snow. Low around 36. West southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Snow likely before 5pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 40. West wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

Snow likely, possibly mixed with rain, becoming all snow after 8pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

Snow, mainly after 11am. High near 38. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 26.

Wednesday

Snow. Mostly cloudy, with a high near 33.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24.

Thursday

A chance of snow. Partly sunny, with a high near 37.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 24.