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.

Overcast

54°F

12°C

Humidity 93%
Wind Speed E 4 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 14 Nov 09:35 AM PST
Extended Forecast for

5 Miles NNE Troutdale OR

  • Today

    Today: Rain, mainly after 1pm. High near 59. East southeast wind around 7 mph becoming south southwest in the morning. Chance of precipitation is 80%.

    High: 59 °F

    Chance Rain
    then Rain

  • Tonight

    Tonight: Rain likely, mainly after 2am. Mostly cloudy, with a low around 50. South southeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58. Southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 47. Light east northeast wind.

    Low: 47 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 10am. High near 57. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Rain, mainly after 1pm. High near 59. East southeast wind around 7 mph becoming south southwest in the morning. Chance of precipitation is 80%.
Tonight
Rain likely, mainly after 2am. Mostly cloudy, with a low around 50. South southeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58. Southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 47. Light east northeast wind.
Sunday
Rain, mainly after 10am. High near 57. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%.
Sunday Night
Rain. Low around 46. Chance of precipitation is 90%.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Monday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Partly sunny, with a high near 51.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40.
Thursday
Rain likely. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Troutdale OR
 45.62°N 122.35°W (Elev. 200 ft)
Last Update:
9:46 am PST Nov 14, 2025
Forecast Valid:
9am PST Nov 14, 2025-6pm PST Nov 20, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation