National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Airport (KPDX)

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

light rain,mist

46°F

8°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Last update 09 Dec 12:20 PM PST
Extended Forecast for

2 Miles NW Portland International Airport OR

Flood Watch December 9, 12:33pm until December 11, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 9, 12:33pm until December 11, 04:00pm

    NOW until 4:00pm Thu

    Flood Watch

  • This Afternoon

    High: 57 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 51. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain. High near 59. South southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 55. South southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before 4pm. High near 58. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain. High near 57. Northeast wind 6 to 9 mph becoming south. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 51. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 59. South southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 55. South southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 4pm. High near 58. South southwest wind 7 to 9 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 rain before 10pm. Mostly cloudy, with a low around 51.
Friday
Mostly cloudy, with a high near 58.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 55.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 48.
Sunday
Rain likely. Mostly cloudy, with a high near 55.
Sunday Night
Rain likely. Mostly cloudy, with a low around 48.
Monday
Rain. Cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Portland International Airport OR
 45.6°N 122.63°W (Elev. 92 ft)
Last Update:
11:41 am PST Dec 9, 2025
Forecast Valid:
12pm PST Dec 9, 2025-6pm PST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation