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.

37°F

3°C

Humidity	61%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	1.24 mi
Last update	31 Mar 05:41 PM PDT

More Information:

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

Extended Forecast for

4 Miles N 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: 26 °F
Chance Snow
then Heavy
Snow
Wednesday
High: 32 °F
Heavy Snow
Wednesday Night
Low: 22 °F
Snow then
Snow Likely
Thursday
High: 30 °F
Snow and
Breezy
Thursday Night
Low: 23 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 38 °F
Mostly Sunny
Friday Night
Low: 28 °F
Mostly Clear
Saturday
High: 46 °F
Mostly Sunny
Saturday Night
Low: 33 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow, mainly after 11pm. The snow could be heavy at times. Low around 26. Wind chill values between 19 and 24. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 32. Wind chill values between 17 and 22. South wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. Low around 22. Wind chill values between 13 and 18. South wind around 10 mph becoming west in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 30. Wind chill values between 12 and 17. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 38.

Friday Night

Mostly clear, with a low around 28.

Saturday

Mostly sunny, with a high near 46.

Saturday Night

Mostly cloudy, with a low around 33.

Sunday

Mostly sunny, with a high near 51.

Sunday Night

Mostly cloudy, with a low around 35.