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Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Partly Cloudy
81°F
27°C
| Humidity | 42% |
| Wind Speed | SW 3 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 25 Aug 01:20 PM PDT |
Extended Forecast for
Happy Valley OR
This Afternoon
High: 86 °F
Sunny
Tonight
Low: 57 °F
Mostly Clear
Wednesday
High: 82 °F
Decreasing
CloudsWednesday Night
Low: 60 °F
Increasing
CloudsThursday
High: 78 °F
Decreasing
CloudsThursday Night
Low: 57 °F
Mostly Clear
Friday
High: 78 °F
Decreasing
CloudsFriday Night
Low: 56 °F
Mostly Clear
Saturday
High: 75 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 86. Southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 57. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 60. South wind 3 to 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 78. West southwest wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Happy Valley OR
45.43°N 122.55°W (Elev. 423 ft)
45.43°N 122.55°W (Elev. 423 ft)
12:41 pm PDT Aug 25, 2026
1pm PDT Aug 25, 2026-6pm PDT Aug 31, 2026
Additional Resources
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