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

CANYON CREEK (CYFW1)

Lat: 45.92944°NLon: 122.20278°WElev: 2592.0ft.

35°F

2°C

Humidity	98%
Wind Speed	SSE 3 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	10 Mar 12:52 PM PDT

More Information:

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

Extended Forecast for

2 Miles N Mount St Helens WA

Winter Weather Advisory March 10, 01:01pm 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, 01:01pm until March 10, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
This Afternoon
High: 27 °F
Heavy Snow
and Breezy
Tonight
Low: 26 °F
Heavy Snow
and Breezy
Wednesday
High: 36 °F
Heavy Snow
and Breezy
then
Rain/Snow and
Windy
Wednesday Night
Low: 28 °F
Rain/Snow and
Windy
Thursday
High: 31 °F
Heavy Snow
and Windy
Thursday Night
Low: 30 °F
Heavy Snow
Friday
High: 34 °F
Heavy Snow
Friday Night
Low: 23 °F
Rain/Snow

Detailed Forecast

This Afternoon

Snow, mainly after 2pm. The snow could be heavy at times. High near 27. Breezy, with a southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 26. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow before 5pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. High near 36. Windy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.

Wednesday Night

Rain, possibly mixed with snow, becoming all snow after 2am. The rain and snow could be heavy at times. Snow level 5500 feet lowering to 5100 feet after midnight . Low around 28. Windy, with a southwest wind 26 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 31. Windy, with a west wind 13 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Friday

Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Friday Night

Rain and snow, becoming all snow after 2am. The snow could be heavy at times. Cloudy, with a low around 23.

Saturday

Snow likely. Mostly cloudy, with a high near 31. Blustery.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 22. Blustery.

Sunday

Snow likely. Mostly cloudy, with a high near 35.