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

66°F

19°C

Humidity 72%
Wind Speed NW 6 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Aug 11:00 PM PDT
Extended Forecast for

3 Miles ESE Gresham OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. West northwest wind around 5 mph becoming calm after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 81 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Northwest wind 3 to 6 mph.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 82. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. West northwest wind 3 to 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. West northwest wind around 5 mph becoming calm after midnight.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 56. Northwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 82. Calm wind becoming west northwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 56. West northwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 57.
Friday
A slight chance of rain. Partly sunny, with a high near 81.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 57.
Saturday
A slight chance of rain. Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Gresham OR
 45.48°N 122.38°W (Elev. 463 ft)
Last Update:
10:41 pm PDT Aug 15, 2026
Forecast Valid:
11pm PDT Aug 15, 2026-6pm PDT Aug 22, 2026
 
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Additional Resources

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Chance of Precipitation