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 into the morning. 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.

light snow

31°F

-1°C

Humidity	98%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	1.24 mi
Last update	01 Apr 09:11 PM PDT

More Information:

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

Extended Forecast for

4 Miles NNW Chinook Pass WA

Winter Weather Advisory April 1, 09:16pm until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 1, 09:16pm until April 2, 11:00am
NOW until 11:00am Thu
Winter Weather Advisory
Tonight
Low: 23 °F
Chance Snow
then Snow
Thursday
High: 37 °F
Snow then
Rain/Snow
Thursday Night
Low: 24 °F
Chance
Rain/Snow
then Mostly
Cloudy
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 28 °F
Mostly Clear
Saturday
High: 54 °F
Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 58 °F
Partly Sunny

Detailed Forecast

Tonight

Snow. Low around 23. Wind chill values between 16 and 21. Southwest wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Thursday

Snow before 2pm, then rain and snow likely. High near 37. Wind chill values between 16 and 26. West wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of rain and snow before 9pm, then a chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 24. West southwest wind 5 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 45. Wind chill values between 21 and 31 early. Calm wind becoming west around 6 mph in the afternoon.

Friday Night

Mostly clear, with a low around 28. West northwest wind around 6 mph becoming calm in the evening.

Saturday

Sunny, with a high near 54.

Saturday Night

Partly cloudy, with a low around 34.

Sunday

Partly sunny, with a high near 58.

Sunday Night

Mostly cloudy, with a low around 37.