Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until April 2, 11:00 AM PDT

Current conditions at

White Pass (TWHIT)

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

unknown precip

35°F

2°C

Humidity	94%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	1.24 mi
Last update	01 Apr 02:10 PM PDT

More Information:

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

Extended Forecast for

4 Miles SW Chinook Pass WA

Winter Weather Advisory April 1, 02:19pm until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 1, 02:19pm until April 2, 11:00am
NOW until 11:00am Thu
Winter Weather Advisory
This Afternoon
High: 34 °F
Heavy Snow
Tonight
Low: 24 °F
Heavy Snow
Thursday
High: 32 °F
Snow
Thursday Night
Low: 26 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 41 °F
Mostly Sunny
Friday Night
Low: 29 °F
Mostly Clear
Saturday
High: 49 °F
Sunny
Saturday Night
Low: 35 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 34. Wind chill values between 25 and 30. South wind around 11 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 24. South southwest wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow, mainly before 4pm. High near 32. Wind chill values between 17 and 23. South wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. 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 26. South southwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 41. Light west wind.

Friday Night

Mostly clear, with a low around 29.

Saturday

Sunny, with a high near 49.

Saturday Night

Partly cloudy, with a low around 35.

Sunday

Partly sunny, with a high near 54.

Sunday Night

Mostly cloudy, with a low around 38.