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

20°F

-7°C

Humidity	89%
Wind Speed	W 6 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	1.24 mi
Wind Chill	12°F (-11°C)
Last update	10 Mar 07:41 AM PDT

More Information:

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

Extended Forecast for

3 Miles NW Chinook Pass WA

Winter Storm Watch March 12, 05:00am until March 14, 05:00am

Winter Weather Advisory March 10, 07:59am until March 11, 06:00pm

Blizzard Warning March 11, 06:00pm until March 12, 05:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 10, 07:59am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Today
High: 26 °F
Chance Snow
Showers then
Heavy Snow
Tonight
Low: 23 °F
Snow
Wednesday
High: 35 °F
Heavy Snow
Wednesday Night
Low: 27 °F
Heavy Snow
and Breezy
Thursday
High: 33 °F
Heavy Snow
Thursday Night
Low: 30 °F
Heavy Snow
Friday
High: 33 °F
Heavy Snow
Friday Night
Low: 19 °F
Heavy Snow

Detailed Forecast

Today

A chance of snow showers before 11am, then snow, mainly after 2pm. The snow could be heavy at times. High near 26. Wind chill values between zero and 10. South southwest wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. Low around 23. Wind chill values between 10 and 15. South wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 35. Wind chill values between 13 and 23. South southeast wind 9 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Wednesday Night

Snow before 2am, then snow showers after 2am. The snow could be heavy at times. Low around 27. Wind chill values between 17 and 22. Breezy, with a south southwest wind 11 to 16 mph becoming southwest 17 to 22 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 33. West northwest wind 15 to 20 mph becoming south 9 to 14 mph in the morning. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday

Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 19.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 28.

Saturday Night

A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 18.

Sunday

Snow likely. Mostly cloudy, with a high near 35.