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Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Clear

40°F

4°C

Humidity 64%
Wind Speed E 27 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 18 Jan 03:53 PM PST
Extended Forecast for

3 Miles N Troutdale OR

  • Tonight

    Tonight: Clear, with a low around 37. Breezy, with an east wind 15 to 17 mph, with gusts as high as 31 mph.

    Low: 37 °F

    Clear and
    Breezy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 51. Breezy, with an east wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Areas of frost between 3am and 4am.  Otherwise, mostly clear, with a low around 34. East northeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Clear then
    Areas Frost

  • Tuesday

    Tuesday: Areas of frost before 8am.  Otherwise, sunny, with a high near 51. East northeast wind 6 to 10 mph.

    High: 51 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. East northeast wind around 9 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost after 4am.  Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Thursday

    Thursday: A slight chance of rain after 4pm.  Areas of frost before 7am.  Otherwise, partly sunny, with a high near 47.

    High: 47 °F

    Areas Frost
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 37. Breezy, with an east wind 15 to 17 mph, with gusts as high as 31 mph.
M.L.King Day
Sunny, with a high near 51. Breezy, with an east wind 14 to 16 mph, with gusts as high as 26 mph.
Monday Night
Areas of frost between 3am and 4am. Otherwise, mostly clear, with a low around 34. East northeast wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Areas of frost before 8am. Otherwise, sunny, with a high near 51. East northeast wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 35. East northeast wind around 9 mph.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Widespread frost after 4am. Otherwise, mostly cloudy, with a low around 33.
Thursday
A slight chance of rain after 4pm. Areas of frost before 7am. Otherwise, partly sunny, with a high near 47.
Thursday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Mostly cloudy, with a high near 47.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow. Partly sunny, with a high near 47.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
3:45 pm PST Jan 18, 2026
4pm PST Jan 18, 2026-6pm PST Jan 25, 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