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.

Overcast

59°F

15°C

Humidity 62%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 30 Jun 10:35 PM PDT
Extended Forecast for

2 Miles WSW Troutdale OR

  • Tonight

    Tonight: Increasing clouds, with a low around 51. West northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 51 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69. Southwest wind 5 to 7 mph becoming west northwest in the afternoon.

    High: 69 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. West northwest wind around 6 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Independence Day

    Independence Day: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 51. West northwest wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Mostly cloudy, with a high near 69. Southwest wind 5 to 7 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 50. Northwest wind 5 to 8 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 53. West northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 54.
Independence Day
Mostly sunny, with a high near 81.
Saturday Night
Clear, with a low around 54.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Troutdale OR
 45.54°N 122.43°W (Elev. 190 ft)
Last Update:
10:40 pm PDT Jun 30, 2026
Forecast Valid:
10pm PDT Jun 30, 2026-6pm PDT Jul 7, 2026
 
Forecast Discussion
 
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Additional Resources

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