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 International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Clear

51°F

11°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 16 Oct 04:53 AM PDT
Extended Forecast for

Portland OR

  • Today

    Today: Mostly sunny, with a high near 74. Light east wind.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain after 5am. Increasing clouds, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. North northwest wind 3 to 6 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Light north wind.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 74. Light east wind.
Tonight
A 30 percent chance of rain after 5am. Increasing clouds, with a low around 52. Calm wind.
Saturday
A 30 percent chance of rain before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 63. Light and variable wind.
Saturday Night
Mostly clear, with a low around 44. North northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 62. Light north wind.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 57.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
A slight chance of rain. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.5°N 122.69°W (Elev. 522 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

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