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 in effect from April 1, 05:00 AM PDT until April 2, 11:00 AM PDT

Current conditions at

White Pass (TWHIT)

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

light snow

31°F

-1°C

Humidity	97%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	1.24 mi
Last update	01 Apr 07:25 AM PDT

More Information:

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

Extended Forecast for

5 Miles NNE Chinook Pass WA

Winter Weather Advisory until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 2, 11:00am
NOW until 11:00am Thu
Winter Weather Advisory
Today
High: 36 °F
Heavy Snow
Tonight
Low: 24 °F
Snow Likely
Thursday
High: 33 °F
Snow
Thursday Night
Low: 24 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 43 °F
Mostly Sunny
Friday Night
Low: 29 °F
Mostly Clear
Saturday
High: 50 °F
Sunny
Saturday Night
Low: 34 °F
Partly Cloudy

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 36. Wind chill values between 21 and 28. South wind 8 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow likely, mainly after 4am. Mostly cloudy, with a low around 24. Wind chill values between 14 and 19. Southwest wind around 9 mph becoming west northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

Snow. High near 33. Wind chill values between 14 and 22. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%. 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 24. Wind chill values between 16 and 21. West wind 8 to 17 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 43. West wind 7 to 9 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 29.

Saturday

Sunny, with a high near 50.

Saturday Night

Partly cloudy, with a low around 34.

Sunday

Mostly sunny, with a high near 53.

Sunday Night

Partly cloudy, with a low around 36.