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

29°F

-2°C

Humidity	96%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	1.24 mi
Last update	01 Apr 05:10 AM PDT

More Information:

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

Extended Forecast for

3 Miles W 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
Overnight
Low: 28 °F
Heavy Snow
Wednesday
High: 32 °F
Heavy Snow
Wednesday Night
Low: 22 °F
Snow
Thursday
High: 30 °F
Snow
Thursday Night
Low: 23 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 39 °F
Mostly Sunny
Friday Night
Low: 29 °F
Mostly Clear
Saturday
High: 47 °F
Sunny

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 28. South southwest wind around 7 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 32. Wind chill values between 20 and 25. South wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday Night

Snow, mainly before 9pm. Low around 22. Wind chill values between 12 and 17. South southwest wind 7 to 9 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. High near 30. Wind chill values between 13 and 18. West wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. 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 23. West wind 7 to 17 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 39.

Friday Night

Mostly clear, with a low around 29.

Saturday

Sunny, with a high near 47.

Saturday Night

Partly cloudy, with a low around 33.

Sunday

Mostly sunny, with a high near 51.

Sunday Night

Mostly cloudy, with a low around 36.