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

48°F

9°C

Humidity 92%
Wind Speed W 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Nov 12:53 AM PST
Extended Forecast for

4 Miles NNE Portland International Airport OR

  • Overnight

    Overnight: Cloudy, with a low around 47. Light northeast wind.

    Low: 47 °F

    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 63. East southeast wind around 5 mph becoming calm in the morning.

    High: 63 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 51. East wind 5 to 8 mph becoming south southwest in the evening. Chance of precipitation is 60%.

    Low: 51 °F

    Chance Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain. High near 61. Southeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 47. South southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Friday

    Friday: Rain. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 57.

    High: 57 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain Likely

Detailed Forecast

Overnight
Cloudy, with a low around 47. Light northeast wind.
Wednesday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 63. East southeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 51. East wind 5 to 8 mph becoming south southwest in the evening. Chance of precipitation is 60%.
Thursday
Rain. High near 61. Southeast wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 47. South southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 55. Chance of precipitation is 80%.
Friday Night
Rain. Low around 49. Chance of precipitation is 80%.
Saturday
Rain. Cloudy, with a high near 57.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 48.
Sunday
Rain. Mostly cloudy, with a high near 55.
Sunday Night
Rain. Mostly cloudy, with a low around 43.
Monday
Rain likely. Cloudy, then gradually becoming mostly sunny, with a high near 52.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Portland International Airport OR
 45.63°N 122.55°W (Elev. 299 ft)
Last Update:
1:00 am PST Nov 12, 2025
Forecast Valid:
1am PST Nov 12, 2025-6pm PST Nov 18, 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