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.

rain,mist

52°F

11°C

Humidity 100%
Wind Speed NE 5 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Last update 01 Nov 08:35 AM PDT
Extended Forecast for

7 Miles NNW Troutdale OR

  • Today

    Today: Rain, mainly before 3pm, then showers likely after 5pm. High near 60. Breezy, with a south wind 13 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 43. West wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 44. North wind 5 to 11 mph becoming east northeast after midnight. Winds could gust as high as 21 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 56. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers before 11pm, then rain after 11pm. Cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 59. Breezy.

    High: 59 °F

    Showers and
    Breezy

Detailed Forecast

Today
Rain, mainly before 3pm, then showers likely after 5pm. High near 60. Breezy, with a south wind 13 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 43. West wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 57. Calm wind.
Sunday Night
Increasing clouds, with a low around 44. North wind 5 to 11 mph becoming east northeast after midnight. Winds could gust as high as 21 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 56. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Tuesday Night
Showers before 11pm, then rain after 11pm. Cloudy, with a low around 48. Breezy.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 59. Breezy.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Cloudy, with a low around 48. Breezy.
Thursday
Rain. Cloudy, with a high near 57. Breezy.
Thursday Night
Rain. Cloudy, with a low around 46. Breezy.
Friday
Rain. Cloudy, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Troutdale OR
 45.64°N 122.46°W (Elev. 246 ft)
Last Update:
8:41 am PDT Nov 1, 2025
Forecast Valid:
8am PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
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Additional Resources

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Chance of Precipitation