Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

63°F

17°C

Humidity 77%
Wind Speed W 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 13 Aug 02:20 AM PDT
Extended Forecast for

Happy Valley OR

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 60. Light northeast wind.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy smoke after 3pm. Partly sunny, then gradually becoming sunny, with a high near 83. North northwest wind 3 to 6 mph.

    High: 83 °F

    Partly Sunny
    then Patchy
    Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before 2am, then patchy smoke after 5am. Increasing clouds, with a low around 59. North northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 59 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke before 8am. Partly sunny, then gradually becoming sunny, with a high near 83. Northwest wind 3 to 5 mph.

    High: 83 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 57. Northwest wind 5 to 8 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 82.

    High: 82 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 60. Light northeast wind.
Thursday
Patchy smoke after 3pm. Partly sunny, then gradually becoming sunny, with a high near 83. North northwest wind 3 to 6 mph.
Thursday Night
Patchy smoke before 2am, then patchy smoke after 5am. Increasing clouds, with a low around 59. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Friday
Patchy smoke before 8am. Partly sunny, then gradually becoming sunny, with a high near 83. Northwest wind 3 to 5 mph.
Friday Night
Increasing clouds, with a low around 57. Northwest wind 5 to 8 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 84.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
A slight chance of rain. Partly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Valley OR
 45.44°N 122.52°W (Elev. 600 ft)
2:02 am PDT Aug 13, 2026
2am PDT Aug 13, 2026-6pm PDT Aug 19, 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