Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

White Pass (TWHIT)

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

28°F

-2°C

Humidity	54%
Wind Speed	E 3 MPH
Barometer	NA
Dewpoint	13°F (-11°C)
Visibility	1.24 mi
Last update	30 Mar 10:10 PM PDT

More Information:

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

Extended Forecast for

8 Miles SSW Chinook Pass WA

Tonight
Low: 29 °F
Partly Cloudy
Tuesday
High: 50 °F
Partly Sunny
Tuesday Night
Low: 34 °F
Rain/Snow
Wednesday
High: 44 °F
Rain/Snow
Wednesday Night
Low: 30 °F
Rain/Snow
then
Rain/Snow
Likely
Thursday
High: 42 °F
Rain/Snow
Thursday Night
Low: 31 °F
Chance
Rain/Snow
then Mostly
Cloudy
Friday
High: 50 °F
Slight Chance
Rain/Snow
then Slight
Chance Rain
Friday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 29. Light north wind.

Tuesday

Partly sunny, with a high near 50. Wind chill values between 25 and 35 early. Calm wind.

Tuesday Night

Rain and snow likely before 2am, then rain likely between 2am and 5am, then snow, possibly mixed with rain after 5am. Low around 34. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday

Rain, possibly mixed with snow, becoming all rain after 2pm. High near 44. Light south southeast wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain, possibly mixed with snow, becoming all snow after 2am. Low around 30. Light west southwest wind. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Snow before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. High near 42. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A chance of rain and snow before 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday

A slight chance of snow before 11am, then a slight chance of rain. Mostly sunny, with a high near 50.

Friday Night

Mostly clear, with a low around 34.

Saturday

Sunny, with a high near 57.

Saturday Night

Mostly clear, with a low around 37.

Sunday

Mostly sunny, with a high near 60.