Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Flood Watch until December 11, 04:00 PM PST

Current conditions at

CANYON CREEK (CYFW1)

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

38°F

3°C

Humidity	100%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	09 Dec 08:52 AM PST

More Information:

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

Extended Forecast for

6 Miles NNW Mount St Helens WA

Flood Watch December 9, 09:37am until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 09:37am until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Today
High: 47 °F
Rain Likely
then Rain
Tonight
Low: 44 °F⇑
Heavy Rain
and Breezy
Wednesday
High: 49 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 46 °F
Rain
Thursday
High: 47 °F
Rain
Thursday Night
Low: 45 °F
Rain Likely
then Chance
Rain
Friday
High: 49 °F
Chance Rain
Friday Night
Low: 40 °F
Chance Rain

Detailed Forecast

Today

Rain, mainly after 11am. Snow level 3800 feet rising to 8600 feet in the afternoon. High near 47. North wind around 6 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight

Rain. The rain could be heavy at times. Temperature rising to around 49 by midnight. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 49. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 46. Southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. High near 47. West wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

Friday

A 50 percent chance of rain. Mostly cloudy, with a high near 49.

Friday Night

A chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 40.

Saturday

A chance of rain, mainly after 10am. Partly sunny, with a high near 50.

Saturday Night

Rain. Mostly cloudy, with a low around 40.

Sunday

Rain. Mostly cloudy, with a high near 43.