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, 05:00 AM PDT until April 2, 11:00 AM PDT

Current conditions at

White Pass (TWHIT)

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

33°F

1°C

Humidity	59%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Last update	31 Mar 09:41 PM PDT

More Information:

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

Extended Forecast for

4 Miles S Chinook Pass WA

Winter Weather Advisory April 1, 05:00am until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 32 °F
Chance
Rain/Snow
then Heavy
Snow
Wednesday
High: 37 °F
Rain/Snow
Likely then
Rain/Snow
Wednesday Night
Low: 27 °F
Snow
Thursday
High: 35 °F
Snow
Thursday Night
Low: 28 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 32 °F
Mostly Clear
Saturday
High: 52 °F
Mostly Sunny
Saturday Night
Low: 37 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of rain and snow before midnight, then snow. The snow could be heavy at times. Low around 32. South southwest wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely before 11am, then snow, possibly mixed with rain. The snow could be heavy at times. High near 37. South southwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow. Low around 27. South southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. High near 35. Wind chill values between 20 and 26. West wind 8 to 14 mph, with gusts as high as 32 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 28. West wind 6 to 13 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 45.

Friday Night

Mostly clear, with a low around 32.

Saturday

Mostly sunny, with a high near 52.

Saturday Night

Partly cloudy, with a low around 37.

Sunday

Partly sunny, with a high near 56.

Sunday Night

Mostly cloudy, with a low around 40.