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.

snow

27°F

-3°C

Humidity	99%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	0.65 mi
Last update	11 Mar 07:25 AM PDT

More Information:

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

Extended Forecast for

5 Miles NNE Chinook Pass WA

Winter Weather Advisory March 11, 07:31am 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, 07:31am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Today
High: 35 °F
Heavy Snow
and Breezy
Tonight
Low: 25 °F
Windy.
Rain/Snow
then Heavy
Snow
Thursday
High: 28 °F
Heavy Snow
Thursday Night
Low: 25 °F
Heavy Snow
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 19 °F
Heavy Snow
then Snow
Likely
Saturday
High: 27 °F
Snow Showers
Saturday Night
Low: 18 °F
Chance Snow
Showers

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 35. Wind chill values between 16 and 21. Breezy, with a south southwest wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 11 to 17 inches possible.

Tonight

Snow showers before 8pm, then snow showers, possibly mixed with rain between 8pm and 11pm, then snow showers after 11pm. The snow could be heavy at times. Low around 25. Wind chill values between 14 and 19. Windy, with a west southwest wind 28 to 31 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 28. Wind chill values between 11 and 16. West wind 18 to 21 mph, with gusts as high as 45 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 25. Wind chill values between 14 and 19. West wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow. The snow could be heavy at times. High near 31. West wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 19. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow showers. High near 27. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 18.

Sunday

A chance of snow showers before 11am, then snow likely after 11am. Mostly cloudy, with a high near 35.

Sunday Night

Snow before 8pm, then rain and snow. Mostly cloudy, with a low around 32.

Monday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 44.