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 >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 1, 11:00 AM PDT until April 2, 11:00 PM PDT

Current conditions at

White Pass (TWHIT)

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

36°F

2°C

Humidity	65%
Wind Speed	NNE 1 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	1.24 mi
Last update	31 Mar 07:25 PM PDT

More Information:

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

Extended Forecast for

4 Miles SSE Chinook Pass WA

Winter Weather Advisory April 1, 11:00am until April 2, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 29 °F
Chance Snow
then Heavy
Snow
Wednesday
High: 36 °F
Heavy Snow
Wednesday Night
Low: 25 °F
Snow then
Snow Likely
Thursday
High: 35 °F
Snow
Thursday Night
Low: 25 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 43 °F
Partly Sunny
Friday Night
Low: 30 °F
Mostly Clear
Saturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow, mainly after 3am. The snow could be heavy at times. Low around 29. South southwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 36. Wind chill values between 22 and 28. South southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. Low around 25. Wind chill values between 17 and 22. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 35. Wind chill values between 17 and 23. West wind 10 to 17 mph, with gusts as high as 37 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 25. West wind 8 to 17 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

Friday

Partly sunny, with a high near 43.

Friday Night

Mostly clear, with a low around 30.

Saturday

Mostly sunny, with a high near 50.

Saturday Night

Mostly cloudy, with a low around 35.

Sunday

Partly sunny, with a high near 54.

Sunday Night

Mostly cloudy, with a low around 37.