Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

22°F

-6°C

Humidity	61%
Wind Speed	ESE 3 MPH
Barometer	NA
Dewpoint	10°F (-12°C)
Visibility	1.24 mi
Last update	31 Mar 07:55 AM PDT

More Information:

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

Extended Forecast for

Chinook Pass WA

Today
High: 35 °F
Mostly Cloudy
then Slight
Chance Snow
Tonight
Low: 27 °F
Chance Snow
then Heavy
Snow
Wednesday
High: 31 °F
Heavy Snow
Wednesday Night
Low: 23 °F
Snow then
Snow Likely
Thursday
High: 29 °F
Snow
Thursday Night
Low: 22 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 26 °F
Mostly Clear
Saturday
High: 44 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of snow after 4pm. Partly sunny, with a high near 35. Wind chill values between 12 and 22. Southeast wind 8 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

Tonight

Snow likely, mainly after 2am. The snow could be heavy at times. Mostly cloudy, with a low around 27. Wind chill values between 18 and 23. South wind 7 to 11 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Wind chill values between 19 and 24. South wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. Low around 23. Wind chill values between 16 and 21. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. High near 29. West wind 9 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Thursday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 37.

Friday Night

Mostly clear, with a low around 26.

Saturday

Sunny, with a high near 44.

Saturday Night

Partly cloudy, with a low around 32.

Sunday

Partly sunny, with a high near 49.