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Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Overcast
63°F
17°C
| Humidity | 77% |
| Wind Speed | W 3 MPH |
| Barometer | 29.9 in (1012.53 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 13 Aug 02:20 AM PDT |
Extended Forecast for
Happy Valley OR
Overnight

Low: 60 °F
Partly Cloudy
Thursday
High: 83 °F
Partly Sunny
then Patchy
SmokeThursday Night

Low: 59 °F
Patchy Smoke
Friday
High: 83 °F
Patchy Smoke
then SunnyFriday Night

Low: 57 °F
Increasing
CloudsSaturday

High: 82 °F
Decreasing
CloudsSaturday Night

Low: 57 °F
Partly Cloudy
Sunday

High: 84 °F
Mostly Sunny
Sunday Night

Low: 58 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 60. Light northeast wind.
Thursday
Patchy smoke after 3pm. Partly sunny, then gradually becoming sunny, with a high near 83. North northwest wind 3 to 6 mph.
Thursday Night
Patchy smoke before 2am, then patchy smoke after 5am. Increasing clouds, with a low around 59. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Friday
Patchy smoke before 8am. Partly sunny, then gradually becoming sunny, with a high near 83. Northwest wind 3 to 5 mph.
Friday Night
Increasing clouds, with a low around 57. Northwest wind 5 to 8 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 84.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
A slight chance of rain. Partly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 78.
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)
2:02 am PDT Aug 13, 2026
2am PDT Aug 13, 2026-6pm PDT Aug 19, 2026


