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-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Partly Cloudy

52°F

11°C

Humidity 87%
Wind Speed SW 4 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 06 Dec 05:35 PM PST
Extended Forecast for

4 Miles N Troutdale OR

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

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 55. Southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers before 10pm, then rain, mainly after 1am. Low around 47. South southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Rain

  • Sunday

    Sunday: Rain, mainly before 1pm. High near 56. Breezy, with a southeast wind 14 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Breezy. Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain. Low around 50. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Monday

    Monday: Rain. The rain could be heavy at times. High near 57. Windy, with a south southwest wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 57 °F

    Heavy Rain
    and Windy

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 47. Windy. Chance of precipitation is 100%.

    Low: 47 °F

    Heavy Rain
    and Windy

  • Tuesday

    Tuesday: Rain. High near 55. Chance of precipitation is 100%.

    High: 55 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 56. Breezy.

    High: 56 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 55. Southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Tonight
A chance of showers before 10pm, then rain, mainly after 1am. Low around 47. South southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain, mainly before 1pm. High near 56. Breezy, with a southeast wind 14 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 50. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. The rain could be heavy at times. High near 57. Windy, with a south southwest wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain. The rain could be heavy at times. Low around 47. Windy. Chance of precipitation is 100%.
Tuesday
Rain. High near 55. Chance of precipitation is 100%.
Tuesday Night
Rain. Cloudy, with a low around 48. Breezy.
Wednesday
Rain. Cloudy, with a high near 56. Breezy.
Wednesday Night
Rain. Cloudy, with a low around 48.
Thursday
Rain likely. Mostly cloudy, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 47.
Friday
A chance of rain. Mostly cloudy, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
Last Update:
5:41 pm PST Dec 6, 2025
Forecast Valid:
5pm 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