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Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
61°F
16°C
| Humidity | 44% |
| Wind Speed | E 11 MPH |
| Barometer | 29.86 in (1011.18 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 18 Apr 09:35 PM PDT |
Extended Forecast for
Happy Valley OR
Tonight

Low: 49 °F
Mostly Cloudy
Sunday

High: 74 °F
Partly Sunny
Sunday Night

Low: 51 °F
Mostly Cloudy
Monday

High: 72 °F
Mostly Cloudy
Monday Night

Low: 50 °F
Chance Rain
Tuesday

High: 61 °F
Rain Likely
Tuesday Night

Low: 47 °F
Rain Likely
Wednesday

High: 54 °F
Rain Likely
Wednesday Night
Low: 45 °F
Chance Rain
then Mostly
Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 49. Northeast wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 74. Northeast wind around 7 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 51. Northwest wind around 6 mph becoming southwest after midnight.
Monday
Mostly cloudy, with a high near 72. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 45.
Thursday
A slight chance of rain. Partly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Happy Valley OR
45.44°N 122.52°W (Elev. 600 ft)
45.44°N 122.52°W (Elev. 600 ft)
9:41 pm PDT Apr 18, 2026
9pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026


