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

Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mostly Cloudy

48°F

9°C

Humidity 79%
Wind Speed SE 9 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 04 Nov 08:53 AM PST
Extended Forecast for

Portland International Airport OR

  • Today

    Today: Rain likely, mainly after 5pm. Mostly cloudy, with a high near 59. Light south southeast wind. Chance of precipitation is 60%.

    High: 59 °F

    Partly Sunny
    then Rain
    Likely

  • Tonight

    Tonight: Rain, mainly before 2am. Low around 48. South southwest wind 3 to 6 mph. Chance of precipitation is 90%.

    Low: 48 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Light south wind.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog between midnight and 1am. Otherwise, increasing clouds, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am. Cloudy, with a high near 59. Calm wind.

    High: 59 °F

    Chance Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain

  • Sunday

    Sunday: A chance of rain, mainly before 10am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 59. Light south southeast wind. Chance of precipitation is 60%.
Tonight
Rain, mainly before 2am. Low around 48. South southwest wind 3 to 6 mph. Chance of precipitation is 90%.
Thursday
Mostly sunny, with a high near 60. Light south wind.
Thursday Night
Patchy fog between midnight and 1am. Otherwise, increasing clouds, with a low around 44. Calm wind.
Friday
A 30 percent chance of rain, mainly after 10am. Cloudy, with a high near 59. Calm wind.
Friday Night
A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 50.
Sunday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 59.
Sunday Night
A slight chance of rain before 4am. Mostly cloudy, with a low around 45.
Monday
A slight chance of rain. Mostly cloudy, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
8:41 am PST Nov 4, 2026
Forecast Valid:
9am PST Nov 4, 2026-6pm PST Nov 10, 2026
 
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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