Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
52°F
11°C
| Humidity | 71% |
| Wind Speed | E 5 MPH |
| Barometer | 29.82 in (1009.82 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 25 May 04:20 AM PDT |
Extended Forecast for
Troutdale OR
Memorial Day
High: 66 °F
Breezy.
Mostly Cloudy
then ShowersTonight

Low: 47 °F
Showers
LikelyTuesday

High: 65 °F
Chance
ShowersTuesday Night
Low: 49 °F
Chance
Showers then
Mostly CloudyWednesday

High: 70 °F
Decreasing
CloudsWednesday Night

Low: 51 °F
Partly Cloudy
Thursday

High: 76 °F
Partly Sunny
Thursday Night

Low: 53 °F
Partly Cloudy
Friday

High: 65 °F
Chance Rain
Detailed Forecast
Memorial Day
A chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. High near 66. Breezy, with a light and variable wind becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely and possibly a thunderstorm before 10pm, then a chance of rain between 10pm and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 47. South southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers before 10am, then a chance of showers after noon. Partly sunny, with a high near 65. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 49. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 70. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 53.
Friday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 65.
Friday Night
Partly cloudy, with a low around 46. Breezy.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 72.
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)
3:41 am PDT May 25, 2026
4am PDT May 25, 2026-6pm PDT May 31, 2026


