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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

45°F

7°C

Humidity 89%
Wind Speed E 18 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 27 Nov 08:53 AM PST
Extended Forecast for

5 Miles SE Troutdale OR

  • Thanksgiving Day

    Thanksgiving Day: Rain. High near 53. East wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 48. Breezy, with a south southwest wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain, mainly before 10am. High near 51. South wind 6 to 9 mph becoming east southeast in the afternoon. Chance of precipitation is 80%.

    High: 51 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. East wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 47. East wind 8 to 11 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: A slight chance of rain after 10am. Areas of frost before 8am. Otherwise, partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

Detailed Forecast

Thanksgiving Day
Rain. High near 53. East wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 48. Breezy, with a south southwest wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 10am. High near 51. South wind 6 to 9 mph becoming east southeast in the afternoon. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 40. East wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 47. East wind 8 to 11 mph.
Saturday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 36.
Monday
A slight chance of rain after 10am. Areas of frost before 8am. Otherwise, partly sunny, with a high near 48.
Monday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 40.
Tuesday
Rain likely. Mostly cloudy, with a high near 46.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Troutdale OR
 45.49°N 122.32°W (Elev. 600 ft)
Last Update:
8:41 am PST Nov 27, 2025
Forecast Valid:
9am PST Nov 27, 2025-6pm PST Dec 3, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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