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	53%
Wind Speed	ESE 3 MPH
Barometer	NA
Dewpoint	13°F (-11°C)
Visibility	1.24 mi
Last update	30 Mar 09:26 PM PDT

More Information:

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

Extended Forecast for

5 Miles SSE Chinook Pass WA

Tonight
Low: 22 °F
Partly Cloudy
Tuesday
High: 39 °F
Mostly Cloudy
Tuesday Night
Low: 28 °F
Chance Snow
Wednesday
High: 34 °F
Snow
Wednesday Night
Low: 24 °F
Snow then
Snow Likely
Thursday
High: 33 °F
Snow
Thursday Night
Low: 24 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 41 °F
Mostly Sunny
Friday Night
Low: 29 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 22. Wind chill values between 10 and 17. East southeast wind around 11 mph, with gusts as high as 21 mph.

Tuesday

Mostly cloudy, with a high near 39. Wind chill values between 13 and 23. East wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28. Wind chill values between 20 and 25. Southwest wind 7 to 9 mph. New snow accumulation of around an inch possible.

Wednesday

Snow. High near 34. Wind chill values between 20 and 25. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow. Low around 24. West wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 33. 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 24. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 41.

Friday Night

Partly cloudy, with a low around 29.

Saturday

Sunny, with a high near 47.

Saturday Night

Partly cloudy, with a low around 31.