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

48°F

9°C

Humidity 82%
Wind Speed S 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 23 Apr 04:53 AM PDT
Extended Forecast for

2 Miles NNE Troutdale OR

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Light and variable wind becoming west around 6 mph in the morning.

    High: 63 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Light east northeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. East northeast wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69. East northeast wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: A slight chance of rain after 11am. Mostly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Light and variable wind becoming west around 6 mph in the morning.
Tonight
Mostly clear, with a low around 43. Light and variable wind.
Friday
Sunny, with a high near 68. Light east northeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 43. East northeast wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 69. East northeast wind 6 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 43.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 69.
Sunday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 44.
Monday
A slight chance of rain after 11am. Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Troutdale OR
 45.57°N 122.37°W (Elev. 141 ft)
Last Update:
4:40 am PDT Apr 23, 2026
Forecast Valid:
5am PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation