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Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
72°F
22°C
| Humidity | 64% |
| Wind Speed | W 4 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 14 Aug 09:15 PM PDT |
Extended Forecast for
3 Miles WSW Gresham OR
Tonight
Low: 58 °F
Partly Cloudy
then Slight
Chance
T-stormsSaturday

High: 80 °F
Slight Chance
T-stormsSaturday Night

Low: 58 °F
Mostly Cloudy
Sunday

High: 83 °F
Partly Sunny
Sunday Night

Low: 58 °F
Mostly Cloudy
Monday

High: 84 °F
Mostly Sunny
Monday Night

Low: 57 °F
Partly Cloudy
Tuesday

High: 81 °F
Mostly Sunny
Tuesday Night

Low: 56 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 58. North northwest wind around 6 mph becoming light and variable after midnight.
Saturday
A 20 percent chance of showers and thunderstorms before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 58. North northwest wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 83. Northwest wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 58. North northwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Partly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Gresham OR
45.49°N 122.5°W (Elev. 587 ft)
45.49°N 122.5°W (Elev. 587 ft)
8:56 pm PDT Aug 14, 2026
9pm PDT Aug 14, 2026-6pm PDT Aug 21, 2026


