Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

light snow

23°F

-5°C

Humidity	89%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Last update	09 Mar 07:41 PM PDT

More Information:

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

Extended Forecast for

Chinook Pass WA

Winter Storm Watch March 11, 11:00pm until March 13, 11:00am

Winter Weather Advisory March 9, 07:48pm until March 10, 05:00pm

Blizzard Warning March 10, 05:00pm until March 11, 11:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 9, 07:48pm until March 10, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
Tonight
Low: 13 °F
Snow Likely
Tuesday
High: 23 °F
Chance Snow
then Heavy
Snow
Tuesday Night
Low: 21 °F
Heavy Snow
Wednesday
High: 32 °F
Heavy Snow
Wednesday Night
Low: 27 °F
Heavy Snow
and Breezy
Thursday
High: 32 °F
Heavy Snow
and Breezy
Thursday Night
Low: 30 °F
Heavy Snow
Friday
High: 32 °F
Heavy Snow

Detailed Forecast

Tonight

Snow likely, mainly before midnight. Mostly cloudy, with a low around 13. Wind chill values between 1 and 6. West southwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Tuesday

Snow, mainly after 1pm. The snow could be heavy at times. High near 23. Wind chill values between 1 and 11. South southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 21. Wind chill values between 10 and 15. West southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 32. Wind chill values between 12 and 17. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 27. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday

Snow. The snow could be heavy at times. Cloudy, with a high near 32.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 24.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 28.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 22.