Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

61°F

16°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 08:53 AM PDT
Extended Forecast for

3 Miles NNE Happy Valley OR

  • Today

    Today: Mostly cloudy, with a high near 74. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 74 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly after 11pm.  Low around 54. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Rain

  • Friday

    Friday: Rain and possibly a thunderstorm before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  High near 66. South southwest wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers.  Low around 51. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 11am.  High near 63. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Saturday Night

    Saturday Night: Showers, mainly before 11pm.  Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly before 11am.  Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain before 11am.  Mostly cloudy, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 74. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Tonight
Rain, mainly after 11pm. Low around 54. South southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain and possibly a thunderstorm before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 66. South southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers. Low around 51. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Showers, with thunderstorms also possible after 11am. High near 63. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers, mainly before 11pm. Low around 50. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 51.
Monday
A slight chance of rain before 11am. Mostly cloudy, with a high near 67.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Mostly cloudy, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Happy Valley OR
 45.49°N 122.5°W (Elev. 587 ft)
8:41 am PDT Jun 25, 2026
9am PDT Jun 25, 2026-6pm PDT Jul 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database