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Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Clear

34°F

1°C

Humidity 74%
Wind Speed NNE 4 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 Jan 01:00 AM PST
Extended Forecast for

5 Miles ENE Portland International Airport OR

Air Stagnation Advisory January 22, 01:17am until January 23, 12:00pm
Cold Weather Advisory until January 22, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
Cold Weather Advisory
  •  
    Air Stagnation Advisory January 22, 01:17am until January 23, 12:00pm
    Cold Weather Advisory until January 22, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 29 °F

    Frost

  • Thursday

    Thursday: Widespread frost before 10am.  Otherwise, partly sunny, with a high near 44. Northeast wind around 5 mph becoming calm  in the afternoon.

    High: 44 °F

    Frost then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Widespread frost, mainly between 11pm and 3am.  Otherwise, mostly cloudy, with a low around 30. Calm wind becoming northeast around 5 mph after midnight.

    Low: 30 °F

    Frost

  • Friday

    Friday: Widespread frost between 7am and 10am.  Otherwise, sunny, with a high near 46. East northeast wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 46 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost before 3am, then widespread frost after 5am.  Otherwise, clear, with a low around 27. East northeast wind around 8 mph.

    Low: 27 °F

    Clear then
    Frost

  • Saturday

    Saturday: Widespread frost between 7am and 8am.  Otherwise, sunny, with a high near 47.

    High: 47 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost before 3am, then widespread frost after 4am.  Otherwise, mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: Widespread frost before 7am.  Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Frost then
    Mostly Sunny

Detailed Forecast

Overnight
Widespread frost before 4am. Otherwise, clear early, then becoming mostly cloudy, with a low around 29. Northeast wind 3 to 6 mph.
Thursday
Widespread frost before 10am. Otherwise, partly sunny, with a high near 44. Northeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Widespread frost, mainly between 11pm and 3am. Otherwise, mostly cloudy, with a low around 30. Calm wind becoming northeast around 5 mph after midnight.
Friday
Widespread frost between 7am and 10am. Otherwise, sunny, with a high near 46. East northeast wind 6 to 11 mph, with gusts as high as 24 mph.
Friday Night
Widespread frost before 3am, then widespread frost after 5am. Otherwise, clear, with a low around 27. East northeast wind around 8 mph.
Saturday
Widespread frost between 7am and 8am. Otherwise, sunny, with a high near 47.
Saturday Night
Widespread frost before 3am, then widespread frost after 4am. Otherwise, mostly clear, with a low around 28.
Sunday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 46.
Sunday Night
Widespread frost, mainly after 10pm. Otherwise, mostly cloudy, with a low around 31.
Monday
Mostly cloudy, with a high near 46.
Monday Night
Areas of frost. Otherwise, mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Portland International Airport OR
 45.61°N 122.51°W (Elev. 272 ft)
1:01 am PST Jan 22, 2026
1am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database