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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mist

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 39°F (4°C)
Visibility 2.00 mi
Last update 22 Nov 10:20 AM PST
Extended Forecast for

2 Miles NNE Portland International Airport OR

  • Today

    Today: Patchy fog before noon. Otherwise, partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after midnight. Patchy fog before 2am. Otherwise, cloudy, with a low around 41. Light southeast wind.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain. High near 50. South southeast wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 38. South southwest wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 49. Light southwest wind. Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday Night

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

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

Today
Patchy fog before noon. Otherwise, partly sunny, with a high near 50. Calm wind.
Tonight
A 30 percent chance of rain, mainly after midnight. Patchy fog before 2am. Otherwise, cloudy, with a low around 41. Light southeast wind.
Sunday
Rain. High near 50. South southeast wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely. Mostly cloudy, with a low around 38. South southwest wind 3 to 6 mph. Chance of precipitation is 70%.
Monday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 49. Light southwest wind. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Rain likely, mainly after 4pm. Cloudy, with a high near 47. Chance of precipitation is 60%.
Tuesday Night
Rain. Cloudy, with a low around 42.
Wednesday
Rain. Cloudy, with a high near 54.
Wednesday Night
Rain likely. Cloudy, with a low around 48.
Thanksgiving Day
Rain likely. Cloudy, with a high near 56.
Thursday Night
Showers likely. Mostly cloudy, with a low around 47.
Friday
Showers likely. Cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Portland International Airport OR
 45.61°N 122.57°W (Elev. 200 ft)
Last Update:
9:45 am PST Nov 22, 2025
Forecast Valid:
10am PST Nov 22, 2025-6pm PST Nov 28, 2025
 
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