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.

Mostly Cloudy

11°C

52°F

Humidity 76%
Wind Speed W 4 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 7°C (45°F)
Visibility 16 km
Last update 15 May 01:20 AM PDT
Extended Forecast for

6 Miles NE Portland International Airport OR

  • Overnight

    Overnight: Partly cloudy, with a low around 7. West northwest wind 5 to 8 km/h becoming calm.

    Low: 7 °C

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain between 2pm and 3pm. Mostly cloudy, with a high near 14. South wind 5 to 10 km/h becoming west southwest 16 to 21 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 20%.

    High: 14 °C

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain and thunderstorms likely. Mostly cloudy, with a low around 7. Southwest wind 10 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 7 °C

    Rain Likely

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after 11am. High near 13. South southwest wind 11 to 18 km/h becoming west northwest in the afternoon. Winds could gust as high as 32 km/h. Chance of precipitation is 100%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 13 °C

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of rain before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 5. West northwest wind 11 to 16 km/h becoming light west after midnight. Winds could gust as high as 29 km/h.

    Low: 5 °C

    Chance Rain
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 18.

    High: 18 °C

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 6.

    Low: 6 °C

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °C

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7.

    Low: 7 °C

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. West northwest wind 5 to 8 km/h becoming calm.
Friday
A slight chance of rain between 2pm and 3pm. Mostly cloudy, with a high near 14. South wind 5 to 10 km/h becoming west southwest 16 to 21 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 20%.
Friday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 7. Southwest wind 10 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Saturday
Rain likely, then showers and possibly a thunderstorm after 11am. High near 13. South southwest wind 11 to 18 km/h becoming west northwest in the afternoon. Winds could gust as high as 32 km/h. Chance of precipitation is 100%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday Night
A 50 percent chance of rain before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 5. West northwest wind 11 to 16 km/h becoming light west after midnight. Winds could gust as high as 29 km/h.
Sunday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 18.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Portland International Airport OR
 45.66°N 122.52°W (Elev. 226 m)
Last Update:
12:42 am PDT May 15, 2026
Forecast Valid:
1am PDT May 15, 2026-6pm PDT May 21, 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