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.

rain,mist

52°F

11°C

Humidity 100%
Wind Speed NE 5 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Last update 01 Nov 08:35 AM PDT
Extended Forecast for

2 Miles WNW Multnomah Falls OR

  • Today

    Today: Rain, mainly before 4pm, then showers likely after 5pm. High near 60. Windy, with a southwest wind 15 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Rain and
    Windy

  • Tonight

    Tonight: Showers likely, mainly before midnight. Mostly cloudy, with a low around 45. West southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind 5 to 8 mph becoming light and variable.

    High: 56 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 44. Breezy, with an east northeast wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 29 mph.

    Low: 44 °F

    Increasing
    Clouds and
    Breezy

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 54. Breezy, with an east wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 28 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 45. Breezy. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 57. Breezy. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers before 11pm, then rain after 11pm. Cloudy, with a low around 49. Breezy.

    Low: 49 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 57. Breezy.

    High: 57 °F

    Rain and
    Breezy

Detailed Forecast

Today
Rain, mainly before 4pm, then showers likely after 5pm. High near 60. Windy, with a southwest wind 15 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 45. West southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind 5 to 8 mph becoming light and variable.
Sunday Night
Increasing clouds, with a low around 44. Breezy, with an east northeast wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 29 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 54. Breezy, with an east wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 28 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 45. Breezy. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 57. Breezy. Chance of precipitation is 60%.
Tuesday Night
Showers before 11pm, then rain after 11pm. Cloudy, with a low around 49. Breezy.
Wednesday
Rain. Cloudy, with a high near 57. Breezy.
Wednesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 48. Breezy.
Thursday
Rain. Cloudy, with a high near 55. Breezy.
Thursday Night
Rain. Cloudy, with a low around 46. Breezy.
Friday
Rain. Cloudy, with a high near 52. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Multnomah Falls OR
 45.6°N 122.16°W (Elev. 702 ft)
Last Update:
8:41 am PDT Nov 1, 2025
Forecast Valid:
8am PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation