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.

Mostly Cloudy

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 24 Sep 07:20 AM PDT
Extended Forecast for

2 Miles ESE Gresham OR

  • Today

    Today: Mostly cloudy, with a high near 72. Calm wind.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly before 5am. Low around 54. Light south wind increasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain

  • Friday

    Friday: Rain, mainly between 8am and 11am, then showers and possibly a thunderstorm after 11am. High near 60. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 47. West southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 47 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 66.

    High: 66 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 72. Calm wind.
Tonight
Rain, mainly before 5am. Low around 54. Light south wind increasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly between 8am and 11am, then showers and possibly a thunderstorm after 11am. High near 60. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 47. West southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 64. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
A slight chance of rain. Partly sunny, with a high near 67.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Gresham OR
 45.5°N 122.41°W (Elev. 390 ft)
Last Update:
6:41 am PDT Sep 24, 2026
Forecast Valid:
7am PDT Sep 24, 2026-6pm PDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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