Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

30°F

-1°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	31 Dec 06:35 AM PST

More Information:

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

Extended Forecast for

2 Miles NNE Lake Oswego OR

Today
High: 48 °F
Mostly Sunny
Tonight
Low: 36 °F
Partly Cloudy
then Slight
Chance Rain
New Year's Day
High: 43 °F
Rain Likely
Thursday Night
Low: 41 °F
Rain
Friday
High: 52 °F
Rain Likely
Friday Night
Low: 43 °F
Rain
Saturday
High: 53 °F
Rain
Saturday Night
Low: 44 °F
Rain
Sunday
High: 51 °F
Rain Likely

Detailed Forecast

Today

Mostly sunny, with a high near 48. Northeast wind around 6 mph.

Tonight

A slight chance of rain between 3am and 4am. Areas of frost between midnight and 2am. Otherwise, increasing clouds, with a low around 36. East northeast wind 3 to 5 mph. Chance of precipitation is 20%.

New Year's Day

Rain likely, mainly after 4pm. Cloudy, with a high near 43. Northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain. Low around 41. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 52. East northeast wind 3 to 6 mph. Chance of precipitation is 60%.

Friday Night

Rain, mainly after 10pm. Low around 43. Chance of precipitation is 80%.

Saturday

Rain. High near 53. Chance of precipitation is 80%.

Saturday Night

Rain. Cloudy, with a low around 44.

Sunday

Rain likely. Mostly cloudy, with a high near 51.