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.

Rain

54°F

12°C

Humidity 66%
Wind Speed SSE 8 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 27 Mar 11:05 PM PDT
Extended Forecast for

Portland International Airport OR

  • Tonight

    Tonight: Rain. Steady temperature around 50. Breezy, with a south wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 55. Breezy, with a south wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 43. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 57. South wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. West southwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 11am. Increasing clouds, with a high near 62.

    High: 62 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain. Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Rain

  • Monday

    Monday: Rain. Cloudy, with a high near 54.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely

Detailed Forecast

Tonight
Rain. Steady temperature around 50. Breezy, with a south wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 55. Breezy, with a south wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 43. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 57. South wind 7 to 9 mph. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 40. West southwest wind around 5 mph becoming calm in the evening.
Sunday
A 30 percent chance of rain after 11am. Increasing clouds, with a high near 62.
Sunday Night
Rain. Low around 45. Chance of precipitation is 90%.
Monday
Rain. Cloudy, with a high near 54.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Wednesday
Rain likely. Mostly cloudy, with a high near 56.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 42.
Thursday
Rain likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
10:46 pm PDT Mar 27, 2025
Forecast Valid:
11pm PDT Mar 27, 2025-6pm PDT Apr 3, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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