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.

heavy snow

22°F

-6°C

Humidity	94%
Wind Speed	W 3 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	0.27 mi
Last update	09 Mar 09:10 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, 09:23pm 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, 09:23pm until March 10, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
Tonight
Low: 18 °F
Snow Likely
Tuesday
High: 30 °F
Chance Snow
then Heavy
Snow
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 37 °F
Heavy Snow
Wednesday Night
Low: 31 °F
Rain/Snow
Thursday
High: 36 °F
Rain/Snow
then Heavy
Snow
Thursday Night
Low: 33 °F
Rain/Snow
Friday
High: 39 °F
Rain/Snow

Detailed Forecast

Tonight

Snow likely, mainly before 2am. Mostly cloudy, with a low around 18. Wind chill values between 11 and 16. Southwest wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow, mainly after noon. The snow could be heavy at times. High near 30. Wind chill values between 10 and 20. South southwest wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 26. Southwest wind around 7 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 37. Wind chill values between 21 and 26. Southwest wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Wednesday Night

Rain and snow. The rain could be heavy at times. Low around 31. West southwest wind 18 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday

Rain and snow, becoming all snow after 8am. The snow could be heavy at times. High near 36. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night

Snow before 8pm, then rain and snow. Low around 33. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday

Rain and snow. Cloudy, with a high near 39.

Friday Night

Rain and snow, becoming all snow after 2am. The snow could be heavy at times. Cloudy, with a low around 28.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 35.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 26.

Sunday

Snow. Mostly cloudy, with a high near 40.