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

23°F

-5°C

Humidity	82%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	1.24 mi
Last update	10 Mar 10:56 AM PDT

More Information:

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

Extended Forecast for

7 Miles NW White Pass WA

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

Winter Weather Advisory March 10, 11:11am 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, 11:11am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Today
High: 30 °F
Heavy Snow
Tonight
Low: 28 °F
Heavy Snow
Wednesday
High: 38 °F
Heavy Snow
Wednesday Night
Low: 32 °F
Rain/Snow
Thursday
High: 36 °F
Rain/Snow
then Heavy
Snow
Thursday Night
Low: 34 °F
Rain/Snow
Friday
High: 38 °F
Rain/Snow
Friday Night
Low: 25 °F
Rain/Snow
then Snow
Likely

Detailed Forecast

Today

Snow, mainly after 2pm. The snow could be heavy at times. High near 30. Wind chill values between 19 and 24. West southwest wind 8 to 10 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 28. Wind chill values between 19 and 24. Southwest wind 11 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 38. Wind chill values between 21 and 27. Southwest wind 5 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Rain, possibly mixed with snow. The rain could be heavy at times. Low around 32. Wind chill values between 25 and 30. Southwest wind 15 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday

Rain and snow showers, becoming all snow after 8am. The snow could be heavy at times. High near 36. West southwest wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow before 11pm, then rain and snow. Low around 34. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Rain and snow. The rain could be heavy at times. High near 38. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Rain and snow, becoming all snow after 11pm. Cloudy, with a low around 25.

Saturday

Snow likely before 11am, then a chance of snow showers after 11am. Partly sunny, with a high near 34.

Saturday Night

A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 24.

Sunday

Snow likely. Mostly cloudy, with a high near 40.