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

57°F

14°C

Humidity 61%
Wind Speed W 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 30 Jun 11:53 PM PDT
Extended Forecast for

3 Miles N Troutdale OR

  • Overnight

    Overnight: Increasing clouds, with a low around 49. West northwest wind around 5 mph becoming calm.

    Low: 49 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of showers between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 49. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 49 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 72. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 72 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77.

    High: 77 °F

    Becoming
    Sunny

  • Friday Night

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

    Low: 53 °F

    Mostly Clear

  • Independence Day

    Independence Day: Partly sunny, then gradually becoming sunny, with a high near 79.

    High: 79 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

Detailed Forecast

Overnight
Increasing clouds, with a low around 49. West northwest wind around 5 mph becoming calm.
Wednesday
A slight chance of showers between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
Increasing clouds, with a low around 49. Northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Mostly cloudy, with a high near 72. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77.
Friday Night
Mostly clear, with a low around 53.
Independence Day
Partly sunny, then gradually becoming sunny, with a high near 79.
Saturday Night
Clear, with a low around 52.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
Last Update:
11:40 pm PDT Jun 30, 2026
Forecast Valid:
12am PDT Jul 1, 2026-6pm PDT Jul 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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