National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Fog

41°F

5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 41°F (5°C)
Visibility 0.13 mi
Last update 12 Oct 09:00 AM PDT
Extended Forecast for

Troutdale OR

  • Columbus Day

    Columbus Day: Sunny, with a high near 66. Calm wind.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 41. Light and variable wind.

    Low: 41 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind.

    High: 70 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 66. Calm wind.
Tonight
Increasing clouds, with a low around 41. Light and variable wind.
Tuesday
Mostly sunny, with a high near 66. Calm wind.
Tuesday Night
Partly cloudy, with a low around 45. Calm wind.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 77. Breezy.
Thursday Night
Mostly clear, with a low around 55. Breezy.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 51.
Saturday
A slight chance of rain. Partly sunny, with a high near 68.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 47.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Troutdale OR
 45.54°N 122.43°W (Elev. 190 ft)
Last Update:
8:41 am PDT Oct 12, 2026
Forecast Valid:
9am PDT Oct 12, 2026-6pm PDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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