National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Clear

57°F

14°C

Humidity 71%
Wind Speed WNW 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 May 11:00 PM PDT
Extended Forecast for

2 Miles W Troutdale OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. West northwest wind 3 to 7 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 72. North northwest wind 3 to 8 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 50 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 81. Light northeast wind becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. North northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. West northwest wind 3 to 7 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 72. North northwest wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 81. Light northeast wind becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 53. North northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Memorial Day
A chance of rain. Mostly cloudy, with a high near 65. Breezy.
Monday Night
A chance of rain. Partly cloudy, with a low around 47. Breezy.
Tuesday
Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Troutdale OR
 45.56°N 122.46°W (Elev. 200 ft)
Last Update:
10:41 pm PDT May 19, 2026
Forecast Valid:
11pm PDT May 19, 2026-6pm PDT May 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation