Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

CANYON CREEK (CYFW1)

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

50°F

10°C

Humidity	98%
Wind Speed	SSE 11 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Wind Chill	46°F (8°C)
Last update	09 Dec 11:52 PM PST

More Information:

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

Extended Forecast for

8 Miles W Mount St Helens WA

Flood Advisory December 10, 12:20am until December 10, 10:00am

Flood Advisory December 10, 12:20am until December 10, 07:00am

Click here for hazard details and duration

Flood Advisory

Flood Advisory December 10, 12:20am until December 10, 10:00am
Flood Advisory December 10, 12:20am until December 10, 07:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 46 °F
Rain and
Breezy
Wednesday
High: 48 °F
Rain and
Breezy
Wednesday Night
Low: 45 °F
Rain
Thursday
High: 47 °F
Rain
Thursday Night
Low: 45 °F
Rain
Friday
High: 47 °F
Rain Likely
Friday Night
Low: 42 °F
Chance Rain
Saturday
High: 47 °F
Chance Rain

Detailed Forecast

Overnight

Rain. Steady temperature around 46. Breezy, with a south southwest wind 15 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain. High near 48. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Wednesday Night

Rain. Low around 45. South southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Thursday

Rain. High near 47. West wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

Friday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42.

Saturday

A chance of rain, mainly after 10am. Partly sunny, with a high near 47.

Saturday Night

Rain, mainly after 10pm. Mostly cloudy, with a low around 41.

Sunday

Rain. Mostly cloudy, with a high near 42.