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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

63°F

17°C

Humidity 45%
Wind Speed E 23 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 16 Oct 05:20 AM PDT
Extended Forecast for

2 Miles WSW Troutdale OR

  • Today

    Today: Mostly sunny, with a high near 78. East wind 5 to 9 mph becoming calm in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain after 5am. Increasing clouds, with a low around 51. Light and variable wind.

    Low: 51 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before 9am. Patchy fog between 11am and noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Light northeast wind.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. East wind 5 to 9 mph becoming calm in the afternoon.
Tonight
A 30 percent chance of rain after 5am. Increasing clouds, with a low around 51. Light and variable wind.
Saturday
A 50 percent chance of rain, mainly before 9am. Patchy fog between 11am and noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 40. Light and variable wind.
Sunday
Mostly sunny, with a high near 65. Light northeast wind.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 60.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
A slight chance of rain. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Troutdale OR
 45.54°N 122.43°W (Elev. 190 ft)
Last Update:
4:41 am PDT Oct 16, 2026
Forecast Valid:
5am PDT Oct 16, 2026-6pm PDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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