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

39°F

4°C

Humidity 93%
Wind Speed SSW 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 16 Apr 12:35 AM PDT
Extended Forecast for

Portland International Airport OR

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 4am. Snow level 1500 feet. Mostly cloudy, with a low around 37. South southwest wind 3 to 6 mph.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 4am. Snow level 1500 feet. Mostly cloudy, with a low around 37. South southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 57. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 70.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
A chance of showers. Mostly cloudy, with a high near 70.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 50.
Monday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 70.
Monday Night
A chance of rain. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Mostly cloudy, with a high near 62.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60.
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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:
12:41 am PDT Apr 16, 2026
Forecast Valid:
12am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation