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

46°F

8°C

Humidity 70%
Wind Speed ESE 3 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Mar 07:55 PM PDT
Extended Forecast for

Portland OR

  • Tonight

    Tonight: A 30 percent chance of rain after 5am. Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain before 9am. Partly sunny, with a high near 67. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 67 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 49. South wind 3 to 5 mph.

    Low: 49 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 62. South wind 3 to 5 mph.

    High: 62 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 49. South wind 3 to 5 mph.

    Low: 49 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 65.

    High: 65 °F

    Rain Likely

  • Thursday Night

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

    Low: 51 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of rain after 5am. Mostly cloudy, with a low around 44. Calm wind.
Monday
A 20 percent chance of rain before 9am. Partly sunny, with a high near 67. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 49. South wind 3 to 5 mph.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 62. South wind 3 to 5 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 49. South wind 3 to 5 mph.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 51.
Thursday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
A chance of rain. Mostly cloudy, with a high near 62.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A slight chance of rain. Partly sunny, with a high near 58.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Sunday
A slight chance of rain. Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
7:41 pm PDT Mar 15, 2026
Forecast Valid:
8pm PDT Mar 15, 2026-6pm PDT Mar 22, 2026
 
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