Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mostly Cloudy

46°F

8°C

Humidity 65%
Wind Speed ESE 3 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 01 Dec 01:53 PM PST
Extended Forecast for

6 Miles NE Portland International Airport OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am.  Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before noon.  Mostly cloudy, with a high near 48. Light and variable wind.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 10am.  Cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely.  Cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely

  • Friday

    Friday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm.  Cloudy, with a high near 54.

    High: 54 °F

    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. Calm wind.
Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 37. Calm wind.
Tuesday
A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 48. Light and variable wind.
Tuesday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 48. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Rain likely, mainly after 10am. Cloudy, with a high near 46. Chance of precipitation is 60%.
Thursday Night
Rain likely. Cloudy, with a low around 42.
Friday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. Cloudy, with a high near 54.
Friday Night
Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Cloudy, with a low around 46.
Saturday
Rain. Mostly cloudy, with a high near 53.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44.
Sunday
Rain. Cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Portland International Airport OR
 45.66°N 122.52°W (Elev. 226 ft)
1:40 pm PST Dec 1, 2025
2pm PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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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