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

50°F

10°C

Humidity 81%
Wind Speed NNW 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 06 Oct 06:00 AM PDT
Extended Forecast for

Portland International Airport OR

  • Today

    Today: Sunny, with a high near 76. North northwest wind 5 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Northeast wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. East southeast wind 5 to 7 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 68.

    High: 68 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 66.

    High: 66 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 76. North northwest wind 5 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 54. Northeast wind 7 to 9 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 78. East southeast wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 48. Light and variable wind.
Wednesday
Mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 48.
Thursday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 68.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
A chance of rain. Mostly cloudy, with a high near 66.
Friday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 50.
Saturday
Rain. Mostly cloudy, with a high near 61.
Saturday Night
Rain. Mostly cloudy, with a low around 48.
Sunday
Rain likely. Mostly cloudy, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
5:41 am PDT Oct 6, 2025
Forecast Valid:
6am PDT Oct 6, 2025-6pm PDT Oct 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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