Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

52°F

11°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 May 07:00 AM PDT
Extended Forecast for

Happy Valley OR

  • Today

    Today: Sunny, with a high near 81. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. North wind 8 to 13 mph becoming light north northwest  after midnight. Winds could gust as high as 22 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Light north wind becoming north northwest 5 to 10 mph in the morning.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. North northwest wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Northwest wind 5 to 7 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Memorial Day

    Memorial Day: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 60. Breezy.

    High: 60 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 81. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 53. North wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.
Friday
Sunny, with a high near 79. Light north wind becoming north northwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 52. North northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 76. Northwest wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 50.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 60. Breezy.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46. Breezy.
Tuesday
A chance of rain and thunderstorms. Partly sunny, with a high near 64.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Valley OR
 45.46°N 122.53°W (Elev. 581 ft)
6:41 am PDT May 21, 2026
7am PDT May 21, 2026-6pm PDT May 27, 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