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.

Clear

45°F

7°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 Nov 06:00 PM PST
Extended Forecast for

2 Miles E Gresham OR

  • Tonight

    Tonight: Mostly clear, with a low around 36. Calm wind becoming east southeast around 5 mph in the evening.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 9am. Areas of frost before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 51. Calm wind.

    High: 51 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Light east southeast wind.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 40. Calm wind becoming southeast around 5 mph in the evening.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain Likely

  • Monday Night

    Monday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Calm wind becoming east southeast around 5 mph in the evening.
Friday
Patchy fog before 9am. Areas of frost before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 51. Calm wind.
Friday Night
Partly cloudy, with a low around 38. Light east southeast wind.
Saturday
Mostly sunny, with a high near 51. Light and variable wind.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 40. Calm wind becoming southeast around 5 mph in the evening.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 48.
Monday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 47.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 42.
Wednesday
Rain likely. Cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 45.
Thanksgiving Day
A chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Gresham OR
 45.5°N 122.38°W (Elev. 299 ft)
Last Update:
5:45 pm PST Nov 20, 2025
Forecast Valid:
6pm PST Nov 20, 2025-6pm PST Nov 27, 2025
 
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