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

24°F

-4°C

Humidity	88%
Wind Speed	NNW 3 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Last update	09 Mar 07:26 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, 07:44pm 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, 07:44pm until March 10, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
Tonight
Low: 15 °F
Snow Likely
Tuesday
High: 24 °F
Chance Snow
then Heavy
Snow
Tuesday Night
Low: 23 °F
Heavy Snow
Wednesday
High: 34 °F
Heavy Snow
Wednesday Night
Low: 28 °F
Rain/Snow and
Breezy
Thursday
High: 33 °F
Heavy Snow
Thursday Night
Low: 31 °F
Heavy Snow
then
Rain/Snow
Friday
High: 33 °F
Rain/Snow

Detailed Forecast

Tonight

Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. Wind chill values between 5 and 10. Southwest wind 7 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Tuesday

Snow, mainly after noon. The snow could be heavy at times. High near 24. Wind chill values between 6 and 14. South southwest wind 6 to 10 mph, with gusts as high as 25 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 23. Wind chill values between 14 and 19. West southwest wind around 8 mph, with gusts as high as 22 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 34. Wind chill values between 16 and 21. Southwest wind 7 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Wednesday Night

Snow before 11pm, then snow, possibly mixed with rain between 11pm and 2am, then snow after 2am. The rain and snow could be heavy at times. Low around 28. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday Night

Snow before 5am, then rain and snow. The snow could be heavy at times. Low around 31. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday

Rain and snow before 8am, then snow between 8am and 11am, then rain and snow after 11am. The snow could be heavy at times. Cloudy, with a high near 33.

Friday Night

Rain and snow, becoming all snow after 8pm. The snow could be heavy at times. Cloudy, with a low around 25.

Saturday

Snow likely. Mostly cloudy, with a high near 29.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 23.

Sunday

Snow likely. Mostly cloudy, with a high near 36.

Sunday Night

Rain and snow. Mostly cloudy, with a low around 34.

Monday

Rain, possibly mixed with snow. Mostly cloudy, with a high near 40.