Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Overcast

61°F

16°C

Humidity	77%
Wind Speed	SSW 12 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	10 Dec 03:35 PM PST

More Information:

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

Extended Forecast for

3 Miles ENE Portland International Airport OR

This Afternoon
High: 59 °F
Showers
Likely
Tonight
Low: 53 °F
Showers and
Breezy
Thursday
High: 55 °F
Showers then
Chance
Showers
Thursday Night
Low: 50 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 57 °F
Mostly Cloudy
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 57 °F
Mostly Sunny
Saturday Night
Low: 46 °F
Chance Rain
Sunday
High: 55 °F
Rain Likely

Detailed Forecast

This Afternoon

Showers likely, mainly before 4pm. Cloudy, with a high near 59. South southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Tonight

Showers. Low around 53. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Showers, mainly before noon. Steady temperature around 55. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 50. Light southeast wind.

Friday

Mostly cloudy, with a high near 57. Calm wind.

Friday Night

Mostly cloudy, with a low around 45.

Saturday

Mostly sunny, with a high near 57.

Saturday Night

A chance of rain after 10pm. Mostly cloudy, with a low around 46.

Sunday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 55.