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

59°F

15°C

Humidity 82%
Wind Speed W 5 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Last update 16 May 10:05 PM PDT
Extended Forecast for

Portland OR

  • Tonight

    Tonight: Showers, mainly after midnight. Low around 53. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 64. West northwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. West northwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 63. West wind 5 to 7 mph.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. West northwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers after 11am. Partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly after midnight. Low around 53. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers and possibly a thunderstorm. High near 64. West northwest wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. West northwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 63. West wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 46. West northwest wind around 6 mph becoming calm in the evening.
Monday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47.
Tuesday
A slight chance of showers after 11am. Partly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
9:41 pm PDT May 16, 2025
Forecast Valid:
10pm PDT May 16, 2025-6pm PDT May 23, 2025
 
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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