Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 11, 10:00 AM PST

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mostly Cloudy

43°F

6°C

Humidity	86%
Wind Speed	E 4 MPH
Barometer	30.4 in (1029.46 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	11 Jan 12:00 AM PST

More Information:

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

Extended Forecast for

3 Miles SSW Portland OR

Air Stagnation Advisory January 11, 12:22am until January 11, 10:00am

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory January 11, 12:22am until January 11, 10:00am
NOW until 10:00am Sun
Air Stagnation Advisory
Overnight
Low: 40 °F
Slight Chance
Rain
Sunday
High: 50 °F
Chance Rain
Sunday Night
Low: 40 °F
Slight Chance
Rain
Monday
High: 51 °F
Slight Chance
Rain then
Partly Sunny
Monday Night
Low: 39 °F
Partly Cloudy
Tuesday
High: 53 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Partly Cloudy
Wednesday
High: 51 °F
Mostly Sunny

Detailed Forecast

Overnight

A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 40. Light south southeast wind.

Sunday

A chance of rain before 2pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 50. Light south wind. Chance of precipitation is 30%.

Sunday Night

A slight chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 40. South southeast wind 3 to 6 mph. Chance of precipitation is 20%.

Monday

A 20 percent chance of rain before 10am. Partly sunny, with a high near 51. South southeast wind 3 to 6 mph.

Monday Night

Partly cloudy, with a low around 39. Calm wind.

Tuesday

Mostly sunny, with a high near 53.

Tuesday Night

Partly cloudy, with a low around 39.

Wednesday

Mostly sunny, with a high near 51.

Wednesday Night

Partly cloudy, with a low around 39.