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

27°F

-3°C

Humidity	99%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	0.85 mi
Last update	11 Mar 07:40 AM PDT

More Information:

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

Extended Forecast for

3 Miles W Chinook Pass WA

Winter Weather Advisory March 11, 07:45am 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, 07:45am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Today
High: 35 °F
Heavy Snow
and Windy
Tonight
Low: 25 °F
Heavy Snow
and Windy
Thursday
High: 28 °F
Heavy Snow
and Breezy
Thursday Night
Low: 25 °F
Heavy Snow
Friday
High: 29 °F
Heavy Snow
Friday Night
Low: 17 °F
Heavy Snow
Saturday
High: 25 °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 15 and 20. Windy, with a southwest wind 7 to 17 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 15 to 21 inches possible.

Tonight

Snow showers. The snow could be heavy at times. Low around 25. Wind chill values between 11 and 19. Windy, with a southwest wind 33 to 36 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 28. Wind chill values between 10 and 15. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 25. Wind chill values between 12 and 19. West wind 10 to 16 mph, with gusts as high as 30 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 29. West southwest wind 8 to 10 mph, with gusts as high as 22 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 17. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow showers. High near 25. 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 18.

Sunday

Snow showers likely before 11am, then snow after 11am. Mostly cloudy, with a high near 34.

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 41.