Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

37°F

3°C

Humidity 60%
Wind Speed ESE 16 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 21 Jan 05:55 PM PST
Extended Forecast for

5 Miles ENE Portland International Airport OR

Air Stagnation Advisory January 21, 06:19pm until January 23, 12:00pm
Cold Weather Advisory January 22, 12:00am until January 22, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
Cold Weather Advisory
  •  
    Air Stagnation Advisory January 21, 06:19pm until January 23, 12:00pm

    NOW until 12:00pm Fri

    Air Stagnation Advisory

  • Tonight

    Low: 32 °F

    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 10am.  Otherwise, increasing clouds, with a high near 44. Light east northeast wind.

    High: 44 °F

    Frost then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 11pm.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 32. Calm wind becoming east around 5 mph in the evening.

    Low: 32 °F

    Frost

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 46. East northeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 46 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost after 5am.  Otherwise, clear, with a low around 27. East northeast wind 6 to 9 mph.

    Low: 27 °F

    Clear then
    Frost

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Tonight
Widespread frost after 10pm. Otherwise, mostly clear, with a low around 32. East northeast wind 3 to 8 mph.
Thursday
Widespread frost, mainly before 10am. Otherwise, increasing clouds, with a high near 44. Light east northeast wind.
Thursday Night
Widespread frost, mainly after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 32. Calm wind becoming east around 5 mph in the evening.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 46. East northeast wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Widespread frost after 5am. Otherwise, clear, with a low around 27. East northeast wind 6 to 9 mph.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
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)
5:45 pm PST Jan 21, 2026
6pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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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