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Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
57°F
14°C
| Humidity | 71% |
| Wind Speed | WNW 4 MPH |
| Barometer | 30.2 in (1022.69 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 19 May 11:00 PM PDT |
Extended Forecast for
3 Miles NNE Happy Valley OR
Tonight

Low: 50 °F
Mostly Cloudy
Wednesday

High: 70 °F
Decreasing
CloudsWednesday Night

Low: 50 °F
Decreasing
CloudsThursday

High: 80 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
and Breezy
then ClearFriday

High: 79 °F
Sunny
Friday Night

Low: 53 °F
Mostly Clear
Saturday

High: 78 °F
Mostly Sunny
Saturday Night

Low: 51 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 50. Northwest wind 5 to 10 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 70. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 50. North northwest wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 80. North wind 5 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 53. Breezy, with a north northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Memorial Day
A chance of rain. Mostly cloudy, with a high near 63.
Monday Night
A chance of rain. Partly cloudy, with a low around 46. Breezy.
Tuesday
Mostly sunny, with a high near 68.
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)
10:41 pm PDT May 19, 2026
11pm PDT May 19, 2026-6pm PDT May 26, 2026


