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.

Clear

81°F

27°C

Humidity 47%
Wind Speed NW 4 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 02 Sep 02:00 PM PDT
Extended Forecast for

4 Miles NNE Portland International Airport OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 91. Northwest wind around 6 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Widespread haze before 8pm. Increasing clouds, with a low around 64. Northwest wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Haze then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 63. Northwest wind 3 to 6 mph.

    Low: 63 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 64.

    Low: 64 °F

    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 78.

    High: 78 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 91. Northwest wind around 6 mph.
Tonight
Widespread haze before 8pm. Increasing clouds, with a low around 64. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 89. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63. Northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 64.
Friday
Partly sunny, with a high near 86.
Friday Night
A chance of showers. Mostly cloudy, with a low around 63.
Saturday
A chance of showers. Mostly cloudy, with a high near 78.
Saturday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 60.
Sunday
A slight chance of showers. Partly sunny, with a high near 80.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 60.
Monday
A chance of showers. Mostly cloudy, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Portland International Airport OR
 45.63°N 122.55°W (Elev. 299 ft)
Last Update:
2:00 pm PDT Sep 2, 2025
Forecast Valid:
2pm PDT Sep 2, 2025-6pm PDT Sep 8, 2025
 
Forecast Discussion
 
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Additional Resources

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