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	86%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	0.91 mi
Last update	10 Mar 04:10 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, 04:30pm 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, 04:30pm until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
This Afternoon
High: 35 °F
Heavy Snow
Tonight
Low: 31 °F
Heavy Snow
then
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow
Thursday
High: 38 °F
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Friday
High: 41 °F
Rain/Snow
Friday Night
Low: 28 °F
Rain/Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 35. South southwest wind around 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow before 5am, then snow, possibly mixed with rain. The snow could be heavy at times. Low around 31. South southwest wind around 5 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Rain and snow. The snow could be heavy at times. High near 41. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 2am, then rain and snow after 2am. The rain could be heavy at times. Low around 33. Southwest wind 9 to 14 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow. The snow could be heavy at times. High near 38. West southwest wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Rain, possibly mixed with snow. Low around 33. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday

Rain, possibly mixed with snow, becoming all rain after 2pm. The rain could be heavy at times. High near 41. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday Night

Rain, possibly mixed with snow. Cloudy, with a low around 28.

Saturday

Snow likely. Mostly cloudy, with a high near 37.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 25.

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.