News Headlines
Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Rain
46°F
8°C
| Humidity | 65% |
| Wind Speed | W 11 MPH |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 15 Apr 04:35 PM PDT |
Extended Forecast for
4 Miles ENE Troutdale OR
This Afternoon
High: 50 °F
Showers and
BreezyTonight
Low: 36 °F
Showers then
Chance
ShowersThursday
High: 55 °F
Slight Chance
ShowersThursday Night
Low: 38 °F
Mostly Cloudy
Friday
High: 62 °F
Decreasing
CloudsFriday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 69 °F
Partly Sunny
Saturday Night
Low: 49 °F
Slight Chance
RainSunday
High: 70 °F
Chance Rain
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Snow level 1900 feet. High near 50. Breezy, with a west wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Tonight
Showers and possibly a thunderstorm before 5am, then a chance of showers. Snow level 1600 feet. Low around 36. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers before 7am, then a slight chance of showers after 1pm. Snow level 1600 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 55. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 38. West southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 62. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 69.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Mostly cloudy, with a high near 70.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 49.
Monday
A slight chance of rain. Partly sunny, with a high near 71.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Troutdale OR
45.58°N 122.31°W (Elev. 112 ft)
45.58°N 122.31°W (Elev. 112 ft)
4:41 pm PDT Apr 15, 2026
4pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
