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

3 Miles NW 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: 28 °F
Heavy Snow
and Breezy
Tonight
Low: 27 °F
Heavy Snow
Wednesday
High: 37 °F
Heavy Snow
and Breezy
then
Rain/Snow and
Windy
Wednesday Night
Low: 30 °F
Rain/Snow and
Windy
Thursday
High: 33 °F
Heavy Snow
and Windy
Thursday Night
Low: 31 °F
Heavy Snow
then
Rain/Snow
Friday
High: 35 °F
Rain/Snow
Friday Night
Low: 25 °F
Rain/Snow

Detailed Forecast

This Afternoon

Snow, mainly after 2pm. The snow could be heavy at times. High near 28. Breezy, with a southwest wind around 15 mph, with gusts as high as 26 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 27. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow before 3pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. High near 37. Windy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Wednesday Night

Rain and snow. The rain and snow could be heavy at times. Snow level 5500 feet lowering to 5000 feet after midnight . Low around 30. Windy, with a southwest wind 25 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 33. Windy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Thursday Night

Snow before 2am, then snow, possibly mixed with rain. The snow could be heavy at times. Low around 31. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday

Snow, possibly mixed with rain. The rain and snow could be heavy at times. Snow level 4700 feet. High near 35. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Friday Night

Rain and snow, becoming all snow after 2am. The snow could be heavy at times. Cloudy, with a low around 25.

Saturday

Snow likely. Mostly cloudy, with a high near 33. Breezy.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23.

Sunday

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

Sunday Night

Rain and snow likely. Snow level 4500 feet rising to 6800 feet after midnight. Mostly cloudy, with a low around 34.

Monday

Rain likely. Mostly cloudy, with a high near 46.