Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

light snow

28°F

-2°C

Humidity	98%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	0.89 mi
Last update	11 Mar 08:40 AM 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 March 11, 09:14am until March 11, 06:00pm

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

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

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Blizzard Warning

Winter Weather Advisory March 11, 09:14am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Today
High: 37 °F
Rain/Snow
Tonight
Low: 26 °F
Rain/Snow and
Breezy
Thursday
High: 32 °F
Heavy Snow
Thursday Night
Low: 27 °F
Heavy Snow
Friday
High: 35 °F
Rain/Snow
Friday Night
Low: 19 °F
Rain/Snow
then Snow
Saturday
High: 30 °F
Snow Showers
Saturday Night
Low: 19 °F
Chance Snow
Showers

Detailed Forecast

Today

Rain and snow. The rain and snow could be heavy at times. High near 37. Wind chill values between 22 and 27. South southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Rain and snow showers, becoming all snow after 2am. The rain and snow could be heavy at times. Low around 26. Wind chill values between 16 and 21. Breezy, with a west wind 24 to 26 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 32. Wind chill values between 15 and 22. West wind 15 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 27. Wind chill values between 19 and 24. West wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow before 11am, then rain and snow. The snow could be heavy at times. High near 35. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 19. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow showers. High near 30. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 19.

Sunday

Snow before 2pm, then rain and snow. Mostly cloudy, with a high near 38.

Sunday Night

Rain, possibly mixed with snow, becoming all rain after 2am. Mostly cloudy, with a low around 32.

Monday

Rain likely. Mostly cloudy, with a high near 46.

Monday Night

Rain likely. Mostly cloudy, with a low around 35.