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Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

54°F

12°C

Humidity 81%
Wind Speed SW 6 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 01 Feb 01:20 PM PST
Extended Forecast for

Happy Valley OR

  • This Afternoon

    This Afternoon: Showers likely, mainly before 4pm.  Partly sunny, with a high near 52. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    High: 52 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 10 percent chance of rain after 5am.  Partly cloudy, with a low around 42. South wind around 9 mph.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 1pm.  Mostly cloudy, with a high near 51. Southeast wind around 6 mph.

    High: 51 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Northeast wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. East northeast wind 5 to 7 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly before 4pm. Partly sunny, with a high near 52. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Tonight
A 10 percent chance of rain after 5am. Partly cloudy, with a low around 42. South wind around 9 mph.
Monday
A 40 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 51. Southeast wind around 6 mph.
Monday Night
Partly cloudy, with a low around 41. Northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 56. East northeast wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A slight chance of rain. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Valley OR
 45.46°N 122.56°W (Elev. 925 ft)
1:12 pm PST Feb 1, 2026
1pm PST Feb 1, 2026-6pm PST Feb 7, 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