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Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
67°F
19°C
| Humidity | 50% |
| Wind Speed | N 0 MPH |
| Barometer | 30.13 in (1020.32 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 20 May 03:53 PM PDT |
Extended Forecast for
3 Miles NNE Happy Valley OR
Tonight

Low: 50 °F
Partly Cloudy
Thursday

High: 82 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
and Breezy
then Mostly
ClearFriday

High: 80 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear
and Breezy
then Mostly
ClearSaturday

High: 77 °F
Mostly Sunny
Saturday Night

Low: 50 °F
Partly Cloudy
Sunday

High: 76 °F
Mostly Sunny
Sunday Night

Low: 52 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 50. North northwest wind 6 to 11 mph becoming light northwest after midnight.
Thursday
Sunny, with a high near 82. Northeast wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 53. Breezy, with a north wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 80. Light north wind becoming north northwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 53. Breezy, with a north northwest wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 52.
Memorial Day
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 64. Breezy.
Monday Night
Rain likely. Mostly cloudy, with a low around 47. Breezy.
Tuesday
A chance of rain. Partly sunny, with a high near 65.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 69.
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 May 20, 2026
4pm PDT May 20, 2026-6pm PDT May 27, 2026


