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 100%
Wind Speed E 6 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 16 Nov 08:35 PM PST
Extended Forecast for

Portland International Airport OR

  • Tonight

    Tonight: Rain. Patchy fog between 9pm and 10pm. Low around 48. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain, mainly before 8am. High near 54. Northwest wind around 6 mph. Chance of precipitation is 80%.

    High: 54 °F

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain. Mostly cloudy, with a high near 51. Light southwest wind.

    High: 51 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Rain. Patchy fog between 9pm and 10pm. Low around 48. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, mainly before 8am. High near 54. Northwest wind around 6 mph. Chance of precipitation is 80%.
Monday Night
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 41. Calm wind.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 51. Light southwest wind.
Tuesday Night
Mostly cloudy, with a low around 40. Calm wind.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 55.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.
Friday
A chance of rain. Mostly cloudy, with a high near 54.
Friday Night
Rain likely. Mostly cloudy, with a low around 46.
Saturday
Rain likely. Mostly cloudy, with a high near 55.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
8:41 pm PST Nov 16, 2025
Forecast Valid:
8pm PST Nov 16, 2025-6pm PST Nov 23, 2025
 
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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