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

30°F

-1°C

Humidity	96%
Wind Speed	WSW 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.24 mi
Last update	01 Apr 06:55 AM PDT

More Information:

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

Extended Forecast for

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: 39 °F
Rain/Snow
Likely then
Rain/Snow
Tonight
Low: 26 °F
Rain/Snow
Likely then
Snow Likely
Thursday
High: 37 °F
Snow
Thursday Night
Low: 27 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 47 °F
Mostly Sunny
Friday Night
Low: 31 °F
Mostly Clear
Saturday
High: 54 °F
Sunny
Saturday Night
Low: 36 °F
Partly Cloudy

Detailed Forecast

Today

Snow, possibly mixed with rain. The snow could be heavy at times. High near 39. South wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow likely, possibly mixed with rain, becoming all snow after 8pm. Mostly cloudy, with a low around 26. South southwest wind around 7 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 37. Wind chill values between 20 and 29. West wind 7 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. 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 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 47. West wind 3 to 6 mph.

Friday Night

Mostly clear, with a low around 31.

Saturday

Sunny, with a high near 54.

Saturday Night

Partly cloudy, with a low around 36.

Sunday

Partly sunny, with a high near 58.

Sunday Night

Mostly cloudy, with a low around 39.