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 SW Chinook Pass WA

Overnight
Low: 36 °F
Partly Cloudy
Sunday
High: 47 °F
Slight Chance
Rain then
Chance Rain
Sunday Night
Low: 34 °F
Rain/Snow
Likely
Monday
High: 36 °F
Snow Likely
Monday Night
Low: 29 °F
Snow Likely
then Chance
Snow
Tuesday
High: 33 °F
Snow
Tuesday Night
Low: 24 °F
Heavy Snow
Wednesday
High: 29 °F
Snow Showers
Wednesday Night
Low: 22 °F
Snow

Detailed Forecast

Overnight

Partly cloudy, with a low around 36. Calm wind.

Sunday

A 50 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 47. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Sunday Night

Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 34. Northwest wind around 6 mph becoming south southwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. West southwest wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 29. West southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

Snow, mainly after 11am. High near 33. 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 24. 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. Mostly cloudy, with a high near 29.

Wednesday Night

Snow, mainly before 11pm. Mostly cloudy, with a low around 22.

Thursday

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

Thursday Night

A chance of snow. Partly cloudy, with a low around 22.