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.

Overcast

75°F

24°C

Humidity 60%
Wind Speed S 11 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 15 Aug 03:05 PM PDT
Extended Forecast for

Portland OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly between 4pm and 5pm. Mostly cloudy, with a high near 72. South southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 72 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 62. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 62 °F

    Rain and
    Breezy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 75. West southwest wind 6 to 8 mph.

    High: 75 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59. Northwest wind 3 to 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly between 4pm and 5pm. Mostly cloudy, with a high near 72. South southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Rain, mainly before 4am. Low around 62. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
A 30 percent chance of rain, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 75. West southwest wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 59. Northwest wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 74. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.5°N 122.69°W (Elev. 522 ft)
Last Update:
2:45 pm PDT Aug 15, 2025
Forecast Valid:
3pm PDT Aug 15, 2025-6pm PDT Aug 21, 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