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

Hazardous Weather Conditions

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

29°C

84°F

Humidity 45%
Wind Speed WNW 3 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 16°C (61°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 12 Jul 08:00 PM PDT
Extended Forecast for

Troutdale OR

Extreme Heat Watch July 15, 12:00pm until July 17, 12:00am
Heat Advisory July 13, 11:00am until July 13, 10:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 17. Northwest wind 8 to 13 km/h becoming light west southwest after midnight.

    Low: 17 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Light and variable wind becoming northwest 13 to 18 km/h in the afternoon. Winds could gust as high as 39 km/h.

    High: 35 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. West northwest wind 18 to 23 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: 17 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. West northwest wind 5 to 14 km/h.

    High: 28 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Northwest wind 11 to 16 km/h becoming light and variable after midnight. Winds could gust as high as 29 km/h.

    Low: 13 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33.

    High: 33 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 18.

    Low: 18 °C

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35.

    High: 35 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17.

    Low: 17 °C

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 17. Northwest wind 8 to 13 km/h becoming light west southwest after midnight.
Sunday
Sunny, with a high near 35. Light and variable wind becoming northwest 13 to 18 km/h in the afternoon. Winds could gust as high as 39 km/h.
Sunday Night
Mostly clear, with a low around 17. West northwest wind 18 to 23 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 40 km/h.
Monday
Sunny, with a high near 28. West northwest wind 5 to 14 km/h.
Monday Night
Mostly clear, with a low around 13. Northwest wind 11 to 16 km/h becoming light and variable after midnight. Winds could gust as high as 29 km/h.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Clear, with a low around 18.
Wednesday
Sunny, with a high near 35.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 15.
Saturday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Troutdale OR
 45.54°N 122.4°W (Elev. 102 m)
Last Update:
7:46 pm PDT Jul 12, 2025
Forecast Valid:
8pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
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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