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	62%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	1.24 mi
Last update	31 Mar 06:11 PM PDT

More Information:

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

Extended Forecast for

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: 31 °F
Chance
Rain/Snow
then
Rain/Snow
Wednesday
High: 39 °F
Rain/Snow
Wednesday Night
Low: 27 °F
Rain/Snow
then Snow
Likely
Thursday
High: 38 °F
Snow
Thursday Night
Low: 27 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 46 °F
Mostly Sunny
Friday Night
Low: 31 °F
Mostly Clear
Saturday
High: 53 °F
Mostly Sunny
Saturday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Tonight

A chance of rain and snow before 2am, then snow. The snow could be heavy at times. Low around 31. South wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow before 11am, then snow, possibly mixed with rain. The snow could be heavy at times. High near 39. South wind 8 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 27. South southwest wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. High near 38. Wind chill values between 22 and 29. West wind 6 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 27. West wind 5 to 13 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 46.

Friday Night

Mostly clear, with a low around 31.

Saturday

Mostly sunny, with a high near 53.

Saturday Night

Mostly cloudy, with a low around 36.

Sunday

Partly sunny, with a high near 58.

Sunday Night

Mostly cloudy, with a low around 38.