Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

White Pass (TWHIT)

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

light snow

26°F

-3°C

Humidity	68%
Wind Speed	W 3 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	1.24 mi
Last update	10 Mar 12:25 PM PDT

More Information:

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

Extended Forecast for

8 Miles SSW Chinook Pass WA

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

Winter Weather Advisory March 10, 12:32pm 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, 12:32pm until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
This Afternoon
High: 35 °F
Heavy Snow
Tonight
Low: 30 °F
Heavy Snow
Wednesday
High: 40 °F
Rain/Snow
Wednesday Night
Low: 34 °F
Rain/Snow
Thursday
High: 40 °F
Rain/Snow
Thursday Night
Low: 35 °F
Rain/Snow
Friday
High: 42 °F
Rain/Snow
Friday Night
Low: 27 °F
Rain/Snow

Detailed Forecast

This Afternoon

Snow, mainly after 1pm. The snow could be heavy at times. High near 35. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 30. South southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow before 8am, then snow, possibly mixed with rain. The snow could be heavy at times. High near 40. Wind chill values between 25 and 31. Southwest wind 5 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 5am, then rain, possibly mixed with snow after 5am. Low around 34. South southwest wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Rain, possibly mixed with snow. High near 40. West southwest wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain, possibly mixed with snow. Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow. The rain could be heavy at times. High near 42. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow, becoming all snow after 2am. Cloudy, with a low around 27.

Saturday

Snow likely before 11am, then a chance of snow showers after 11am. Mostly cloudy, with a high near 38.

Saturday Night

A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 26.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 43.

Sunday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37.

Monday

Rain likely. Mostly cloudy, with a high near 51.