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 >

Current conditions at

CANYON CREEK (CYFW1)

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

50°F

10°C

Humidity	97%
Wind Speed	SSE 10 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Wind Chill	46°F (8°C)
Last update	10 Dec 03:52 AM PST

More Information:

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

Extended Forecast for

Mount St Helens WA

Overnight
Low: 41 °F
Heavy Rain
and Windy
Wednesday
High: 42 °F
Heavy Rain
and Windy
Wednesday Night
Low: 40 °F
Heavy Rain
and Windy
Thursday
High: 41 °F
Showers and
Breezy
Thursday Night
Low: 40 °F
Showers then
Chance
Showers
Friday
High: 41 °F
Showers
Likely
Friday Night
Low: 35 °F
Chance
Showers then
Mostly Cloudy
Saturday
High: 44 °F
Slight Chance
Showers
Saturday Night
Low: 37 °F
Rain

Detailed Forecast

Overnight

Showers. The rain could be heavy at times. Steady temperature around 41. Windy, with a west southwest wind around 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Showers. The rain could be heavy at times. High near 42. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Showers. The rain could be heavy at times. Low around 40. Windy, with a west southwest wind 22 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Showers. High near 41. Breezy, with a west wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Showers, mainly before 10pm. Low around 40. West wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers likely, mainly between 10am and 4pm. Snow level 6700 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of showers before 10pm. Snow level 6300 feet. Mostly cloudy, with a low around 35.

Saturday

A slight chance of showers after 10am. Snow level 6600 feet. Mostly sunny, with a high near 44.

Saturday Night

A slight chance of showers before 10pm, then rain, mainly after 4am. Snow level 6400 feet. Increasing clouds, with a low around 37.

Sunday

Rain before 10am, then rain likely, possibly mixed with snow. Snow level 6200 feet. Mostly cloudy, with a high near 37.

Sunday Night

Rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 37.