National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

72°F

22°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 13 Aug 10:00 PM PDT
Extended Forecast for

4 Miles NNW Troutdale OR

  • Tonight

    Tonight: Patchy smoke between 11pm and 2am. Partly cloudy, with a low around 57. Northwest wind around 6 mph becoming calm in the evening.

    Low: 57 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke after 1pm. Mostly sunny, with a high near 83. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 83 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.

    High: 83 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 55. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 55 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke between 11pm and 2am. Partly cloudy, with a low around 57. Northwest wind around 6 mph becoming calm in the evening.
Friday
Patchy smoke after 1pm. Mostly sunny, with a high near 83. Calm wind becoming west northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 55. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A slight chance of rain. Partly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Troutdale OR
 45.6°N 122.44°W (Elev. 335 ft)
Last Update:
9:41 pm PDT Aug 13, 2026
Forecast Valid:
10pm PDT Aug 13, 2026-6pm PDT Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

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