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

55°F

13°C

Humidity 76%
Wind Speed NNE 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 07 Nov 11:30 AM PST
Extended Forecast for

3 Miles NNE Happy Valley OR

  • This Afternoon

    This Afternoon: Showers likely, mainly before 2pm. Partly sunny, with a high near 55. South southwest wind around 6 mph. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Northeast wind 3 to 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. East northeast wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. Breezy, with an east wind 15 to 17 mph, with gusts as high as 32 mph.

    Low: 47 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 61. East wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly between 10am and 4pm. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 10pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly before 2pm. Partly sunny, with a high near 55. South southwest wind around 6 mph. Chance of precipitation is 60%.
Tonight
Partly cloudy, with a low around 43. Northeast wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 58. East northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 47. Breezy, with an east wind 15 to 17 mph, with gusts as high as 32 mph.
Sunday
Partly sunny, with a high near 61. East wind 9 to 14 mph, with gusts as high as 26 mph.
Sunday Night
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 46.
Monday
A 30 percent chance of showers, mainly between 10am and 4pm. Mostly cloudy, with a high near 57.
Monday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 45.
Veterans Day
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 48.
Thursday
Rain. Cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Happy Valley OR
 45.49°N 122.5°W (Elev. 587 ft)
Last Update:
1:00 pm PST Nov 7, 2025
Forecast Valid:
1pm PST Nov 7, 2025-6pm PST Nov 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation