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

DRY CRK (DCCW1)

Lat: 45.94361°NLon: 121.9875°WElev: 2697.0ft.

30°F

-1°C

Humidity	83%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	10 Mar 10:25 AM PDT

More Information:

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

Extended Forecast for

5 Miles NNE Mount St Helens WA

Winter Weather Advisory March 10, 11:18am until March 10, 05:00pm

Winter Storm Warning March 10, 05:00pm until March 11, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Winter Weather Advisory March 10, 11:18am until March 10, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
Today
High: 32 °F
Snow
Tonight
Low: 29 °F
Heavy Snow
Wednesday
High: 39 °F
Heavy Snow
Wednesday Night
Low: 32 °F
Rain/Snow and
Breezy
Thursday
High: 37 °F
Rain/Snow
then Heavy
Snow
Thursday Night
Low: 33 °F
Rain/Snow
Friday
High: 37 °F
Rain/Snow
Friday Night
Low: 25 °F
Rain/Snow
then Snow
Likely

Detailed Forecast

Today

Snow, mainly after noon. High near 32. South southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 29. West southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow, mainly before 5pm. The snow could be heavy at times. High near 39. South southwest wind 7 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday Night

Rain, possibly mixed with snow, mainly before 5am. Snow level 5100 feet. Low around 32. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Snow, possibly mixed with rain, becoming all snow after 8am. The snow could be heavy at times. High near 37. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday Night

Snow before 8pm, then rain and snow. Snow level rising to 4700 feet after midnight. Low around 33. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday

Rain, possibly mixed with snow. Snow level 4700 feet. High near 37. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Friday Night

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

Saturday

Snow likely. Mostly cloudy, with a high near 36.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 24.

Sunday

Snow likely. Mostly cloudy, with a high near 39.

Sunday Night

Rain and snow likely. Snow level 4600 feet rising to 6400 feet after midnight. Mostly cloudy, with a low around 34.

Monday

Rain and snow likely. Mostly cloudy, with a high near 47.