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

34°F

1°C

Humidity	100%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	1.24 mi
Wind Chill	30°F (-1°C)
Last update	01 Apr 03:25 PM 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 April 1, 03:42pm until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 1, 03:42pm until April 2, 11:00am
NOW until 11:00am Thu
Winter Weather Advisory
This Afternoon
High: 35 °F
Heavy Snow
Tonight
Low: 23 °F
Snow
Thursday
High: 32 °F
Snow and
Windy
Thursday Night
Low: 24 °F
Chance Snow
and Breezy
then Mostly
Cloudy
Friday
High: 42 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Clear
Saturday
High: 50 °F
Sunny
Saturday Night
Low: 33 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 35. Wind chill values between 24 and 29. South wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow. Low around 23. Wind chill values between 11 and 21. West southwest wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 32. Wind chill values between 10 and 19. Windy, with a west wind 21 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. Wind chill values between 13 and 18. Breezy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 42. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 27.

Saturday

Sunny, with a high near 50.

Saturday Night

Partly cloudy, with a low around 33.

Sunday

Partly sunny, with a high near 54.

Sunday Night

Mostly cloudy, with a low around 36.