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 SSW 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 23 Jul 12:00 AM PDT
Extended Forecast for

3 Miles NNE Happy Valley OR

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 63. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 8am.  Partly sunny, with a high near 85. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 85 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. North northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. West northwest wind 3 to 6 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. West northwest wind 7 to 10 mph becoming south southwest after midnight.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Sunday Night

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

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 63. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 85. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. North northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 86. West northwest wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 58. West northwest wind 7 to 10 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Happy Valley OR
 45.49°N 122.5°W (Elev. 587 ft)
11:41 pm PDT Jul 22, 2026
12am PDT Jul 23, 2026-6pm PDT Jul 29, 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