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 NNE Chinook Pass WA

Tonight
Low: 33 °F
Partly Cloudy
Sunday
High: 47 °F
Partly Sunny
then Chance
Rain/Snow
Sunday Night
Low: 32 °F
Snow Likely
then Chance
Snow
Monday
High: 38 °F
Chance Snow
Monday Night
Low: 27 °F
Snow Likely
then Slight
Chance Snow
Tuesday
High: 35 °F
Snow
Tuesday Night
Low: 21 °F
Heavy Snow
Wednesday
High: 30 °F
Snow Showers
Wednesday Night
Low: 20 °F
Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 33. West wind 3 to 5 mph.

Sunday

A slight chance of rain and snow before 1pm, then a chance of rain between 1pm and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 47. East wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

Snow likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 32. Wind chill values between 25 and 30. West northwest wind 13 to 15 mph, with gusts as high as 25 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 22 and 28. West wind 14 to 18 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. West wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

Snow, mainly after 11am. High near 35. 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 6 to 10 inches possible.

Wednesday

Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. Mostly cloudy, with a high near 30.

Wednesday Night

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

Thursday

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

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 19.