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Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Partly Cloudy
79°F
26°C
| Humidity | 39% |
| Wind Speed | NNW 5 MPH |
| Barometer | 30.04 in (1017.27 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 27 Aug 04:00 PM PDT |
Extended Forecast for
3 Miles NNE Happy Valley OR
Tonight

Low: 56 °F
Partly Cloudy
Friday

High: 76 °F
Becoming
SunnyFriday Night

Low: 55 °F
Partly Cloudy
Saturday

High: 72 °F
Slight Chance
ShowersSaturday Night

Low: 52 °F
Partly Cloudy
Sunday

High: 73 °F
Decreasing
CloudsSunday Night

Low: 53 °F
Partly Cloudy
Monday

High: 78 °F
Mostly Sunny
Monday Night

Low: 56 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 56. Northwest wind 3 to 8 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 76. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 55. West northwest wind 5 to 9 mph.
Saturday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 72. West wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 52. Northwest wind 3 to 8 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
A slight chance of rain. Partly sunny, with a high near 73.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 54.
Wednesday
A chance of rain. Mostly cloudy, with a high near 69.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 54.
Thursday
A chance of rain. Partly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Happy Valley OR
45.49°N 122.5°W (Elev. 587 ft)
45.49°N 122.5°W (Elev. 587 ft)
3:41 pm PDT Aug 27, 2026
4pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026


