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

63°F

17°C

Humidity	72%
Wind Speed	SSW 17 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	10 Dec 12:20 PM PST

More Information:

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

Extended Forecast for

Portland OR

This Afternoon
High: 60 °F
Showers
Likely
Tonight
Low: 54 °F
Showers
Thursday
High: 58 °F
Showers
Likely
Thursday Night
Low: 51 °F
Chance
Showers
Friday
High: 57 °F
Slight Chance
Showers
Friday Night
Low: 47 °F
Mostly Cloudy
Saturday
High: 57 °F
Mostly Cloudy
then Slight
Chance
Showers
Saturday Night
Low: 47 °F
Rain Likely
Sunday
High: 55 °F
Rain Likely

Detailed Forecast

This Afternoon

Showers likely, mainly before 5pm. Mostly cloudy, with a high near 60. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Tonight

Showers. Low around 54. South southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Showers likely, mainly before 4pm. Cloudy, with a high near 58. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 51. Calm wind.

Friday

A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 57. Calm wind.

Friday Night

Mostly cloudy, with a low around 47.

Saturday

A 10 percent chance of showers after 4pm. Partly sunny, with a high near 57.

Saturday Night

A slight chance of showers before 10pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 47.

Sunday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 55.