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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mostly Cloudy

11°C

51°F

Humidity 89%
Wind Speed ENE 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 9°C (48°F)
Visibility 16 km
Last update 06 Dec 07:36 PM PST
Extended Forecast for

Portland OR

Flood Watch December 8, 04:00am until December 12, 04:00am
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: A chance of showers before 10pm, then rain, mainly after 1am. Low around 9. South wind around 10 km/h. Chance of precipitation is 100%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 9 °C

    Chance
    Showers then
    Rain

  • Sunday

    Sunday: Rain, mainly after 4pm. High near 14. South southwest wind 16 to 21 km/h, with gusts as high as 40 km/h. Chance of precipitation is 100%. New precipitation amounts between 5 and 7.5 mm possible.

    High: 14 °C

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 11. South wind around 11 km/h. Chance of precipitation is 90%. New precipitation amounts between 5 and 7.5 mm possible.

    Low: 11 °C

    Rain

  • Monday

    Monday: Rain. High near 14. Breezy, with a south southwest wind 21 to 27 km/h, with gusts as high as 48 km/h. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.

    High: 14 °C

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain. Low around 9. Breezy, with a southwest wind 21 to 27 km/h, with gusts as high as 55 km/h. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.

    Low: 9 °C

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain. High near 14. Chance of precipitation is 100%.

    High: 14 °C

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 10. Chance of precipitation is 100%.

    Low: 10 °C

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 14.

    High: 14 °C

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 10.

    Low: 10 °C

    Rain

Detailed Forecast

Tonight
A chance of showers before 10pm, then rain, mainly after 1am. Low around 9. South wind around 10 km/h. Chance of precipitation is 100%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday
Rain, mainly after 4pm. High near 14. South southwest wind 16 to 21 km/h, with gusts as high as 40 km/h. Chance of precipitation is 100%. New precipitation amounts between 5 and 7.5 mm possible.
Sunday Night
Rain. Low around 11. South wind around 11 km/h. Chance of precipitation is 90%. New precipitation amounts between 5 and 7.5 mm possible.
Monday
Rain. High near 14. Breezy, with a south southwest wind 21 to 27 km/h, with gusts as high as 48 km/h. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.
Monday Night
Rain. Low around 9. Breezy, with a southwest wind 21 to 27 km/h, with gusts as high as 55 km/h. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.
Tuesday
Rain. High near 14. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 10. Chance of precipitation is 100%.
Wednesday
Rain. Cloudy, with a high near 14.
Wednesday Night
Rain. Cloudy, with a low around 10.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 13.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 9.
Friday
A chance of rain. Mostly cloudy, with a high near 14.
Friday Night
A chance of rain. Mostly cloudy, with a low around 8.
Saturday
A chance of rain. Mostly cloudy, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 m)
Last Update:
7:41 pm PST Dec 6, 2025
Forecast Valid:
7pm PST Dec 6, 2025-6pm PST Dec 13, 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