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

Portland, Portland International Airport (KPDX)

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

Clear

48°F

9°C

Humidity 93%
Wind Speed WNW 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 11 Nov 08:00 PM PST
Extended Forecast for

Portland International Airport OR

  • Tonight

    Tonight: A 20 percent chance of rain between 1am and 2am. Cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 3pm. Mostly cloudy, with a high near 63. East southeast wind 3 to 5 mph.

    High: 63 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 52. East wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 52 °F

    Rain Likely

  • Thursday

    Thursday: Rain. High near 60. East wind around 10 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 47. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain

  • Friday

    Friday: Rain. High near 55. Chance of precipitation is 90%.

    High: 55 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 57.

    High: 57 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Tonight
A 20 percent chance of rain between 1am and 2am. Cloudy, with a low around 50. Light and variable wind.
Wednesday
A 30 percent chance of rain, mainly after 3pm. Mostly cloudy, with a high near 63. East southeast wind 3 to 5 mph.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 52. East wind 6 to 8 mph. Chance of precipitation is 70%.
Thursday
Rain. High near 60. East wind around 10 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 47. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 55. Chance of precipitation is 90%.
Friday Night
Rain. Low around 49. Chance of precipitation is 80%.
Saturday
Rain. Cloudy, with a high near 57.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 49.
Sunday
Rain. Cloudy, with a high near 57.
Sunday Night
Rain. Mostly cloudy, with a low around 45.
Monday
Rain likely. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.6°N 122.6°W (Elev. 200 ft)
Last Update:
7:41 pm PST Nov 11, 2025
Forecast Valid:
8pm PST Nov 11, 2025-6pm PST Nov 18, 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