A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until December 10, 12:00 PM PST

En Español

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20ft.

Overcast

46°F

8°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	08 Dec 06:10 AM PST

More Information:

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

Extended Forecast for

Portland ORSimilar City Names

Air Stagnation Advisory until December 10, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until December 10, 12:00pm

NOW until
12:00pm Tue

Air Stagnation Advisory
Today

Areas Fog
High: 51 °F
Tonight

Areas Fog
Low: 39 °F
Monday

Patchy Fog
then Partly
Sunny
High: 44 °F
Monday
Night

Increasing
Clouds
Low: 37 °F
Tuesday

Chance Rain
High: 46 °F
Tuesday
Night

Chance
Showers
Low: 41 °F
Wednesday

Chance Rain
High: 50 °F
Wednesday
Night

Rain
Low: 44 °F

Detailed Forecast

Today

Areas of fog before noon, then patchy fog after 3pm. Otherwise, cloudy, with a high near 51. Light and variable wind.

Tonight

Areas of fog before 3am, then patchy fog after 4am. Otherwise, cloudy, with a low around 39. Light north northeast wind.

Monday

Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 44. Light east northeast wind becoming east 5 to 9 mph in the morning.

Monday Night

Increasing clouds, with a low around 37. East southeast wind 3 to 6 mph.

Tuesday

A 50 percent chance of rain. Cloudy, with a high near 46. South southeast wind 5 to 7 mph.

Tuesday Night

A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 41.

Wednesday

A 40 percent chance of rain after 10am. Cloudy, with a high near 50.

Wednesday Night

Rain, mainly after 10pm. Cloudy, with a low around 44.

Thursday

Rain. Cloudy, with a high near 52.