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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 N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 19 Jan 11:35 PM PST
Extended Forecast for

5 Miles ENE Portland International Airport OR

  • Tonight

    Tonight: Widespread frost, mainly after 1am.  Otherwise, mostly clear, with a low around 31. East northeast wind around 5 mph becoming calm  after midnight.

    Low: 31 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 50. East wind 5 to 11 mph, with gusts as high as 25 mph.

    High: 50 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost between 2am and 4am.  Otherwise, partly cloudy, with a low around 31. East wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy
    then Frost

  • Wednesday

    Wednesday: Widespread frost between 7am and 10am.  Otherwise, mostly sunny, with a high near 48. East northeast wind around 7 mph.

    High: 48 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost before 10pm, then widespread frost after 4am.  Otherwise, partly cloudy, with a low around 31. East northeast wind around 6 mph.

    Low: 31 °F

    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 9am.  Otherwise, mostly sunny, with a high near 47.

    High: 47 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 3am.  Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 49.

    High: 49 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after midnight.  Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Frost

Detailed Forecast

Tonight
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 31. East northeast wind around 5 mph becoming calm after midnight.
Tuesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 50. East wind 5 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
Widespread frost between 2am and 4am. Otherwise, partly cloudy, with a low around 31. East wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Widespread frost between 7am and 10am. Otherwise, mostly sunny, with a high near 48. East northeast wind around 7 mph.
Wednesday Night
Areas of frost before 10pm, then widespread frost after 4am. Otherwise, partly cloudy, with a low around 31. East northeast wind around 6 mph.
Thursday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 47.
Thursday Night
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 33.
Friday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 49.
Friday Night
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 31.
Saturday
A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Widespread frost, mainly before 9am. Snow level 2100 feet rising to 3100 feet in the afternoon. Otherwise, partly sunny, with a high near 47.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 49.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 40.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
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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)
11:41 pm PST Jan 19, 2026
11pm PST Jan 19, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database