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.

light rain,mist

54°F

12°C

Humidity 100%
Wind Speed ENE 5 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 54°F (12°C)
Visibility 6.00 mi
Last update 16 Nov 11:15 PM PST
Extended Forecast for

4 Miles WNW Gresham OR

  • Tonight

    Tonight: Rain. Low around 48. South wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain

  • Monday

    Monday: Rain, mainly before 8am. High near 52. Northwest wind 5 to 7 mph. Chance of precipitation is 80%.

    High: 52 °F

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 41. Light west wind.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain. Mostly cloudy, with a high near 50. Light west southwest wind.

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Tonight
Rain. Low around 48. South wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, mainly before 8am. High near 52. Northwest wind 5 to 7 mph. Chance of precipitation is 80%.
Monday Night
A 10 percent chance of rain before 7pm. Mostly cloudy, with a low around 41. Light west wind.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 50. Light west southwest wind.
Tuesday Night
Mostly cloudy, with a low around 39. Calm wind.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 54.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 46.
Saturday
Rain likely. Mostly cloudy, with a high near 53.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Gresham OR
 45.53°N 122.52°W (Elev. 299 ft)
Last Update:
10:41 pm PST Nov 16, 2025
Forecast Valid:
11pm PST Nov 16, 2025-6pm PST Nov 23, 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