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Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

50°F

10°C

Humidity 76%
Wind Speed E 16 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 31 Jan 11:20 PM PST
Extended Forecast for

2 Miles NNE Troutdale OR

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am.  Mostly cloudy, with a low around 44. East wind around 6 mph.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Showers, mainly before 3pm.  High near 54. East wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly before 10pm.  Mostly cloudy, with a low around 44. East southeast wind around 6 mph.

    Low: 44 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly before 4pm.  Mostly cloudy, with a high near 56. East southeast wind 3 to 5 mph.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 10pm.  Partly cloudy, with a low around 45. East wind 3 to 5 mph.

    Low: 45 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 44. East wind around 6 mph.
Sunday
Showers, mainly before 3pm. High near 54. East wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 50 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 44. East southeast wind around 6 mph.
Monday
A 50 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 56. East southeast wind 3 to 5 mph.
Monday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 45. East wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 61. Breezy.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 60. Breezy.
Thursday Night
Mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 59.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Saturday
A chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Troutdale OR
 45.57°N 122.37°W (Elev. 141 ft)
10:41 pm PST Jan 31, 2026
11pm PST Jan 31, 2026-6pm PST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database