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Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
88°F
31°C
| Humidity | 35% |
| Wind Speed | W 3 MPH |
| Barometer | 29.84 in (1010.5 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 24 Jul 05:35 PM PDT |
Extended Forecast for
Troutdale OR
Tonight

Low: 57 °F
Decreasing
CloudsSaturday

High: 79 °F
Partly Sunny
Saturday Night

Low: 58 °F
Mostly Cloudy
Sunday

High: 81 °F
Decreasing
CloudsSunday Night

Low: 56 °F
Partly Cloudy
Monday

High: 84 °F
Sunny
Monday Night

Low: 57 °F
Mostly Clear
Tuesday

High: 81 °F
Mostly Sunny
Tuesday Night

Low: 57 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph.
Saturday
Sunny, then becoming mostly cloudy during the afternoon, with a high near 79. Southwest wind 5 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 58. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 56. West wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Troutdale OR
45.54°N 122.4°W (Elev. 102 ft)
45.54°N 122.4°W (Elev. 102 ft)
5:41 pm PDT Jul 24, 2026
5pm PDT Jul 24, 2026-6pm PDT Jul 31, 2026


