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

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Overcast

51°F

11°C

Humidity 79%
Wind Speed ESE 11 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 28 Nov 12:53 PM PST
Extended Forecast for

Portland OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 54. East wind 3 to 5 mph.

    High: 54 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. East northeast wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. East wind 3 to 6 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Northeast wind 3 to 5 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 2am. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 8am. Otherwise, partly sunny, with a high near 48.

    High: 48 °F

    Areas Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A chance of rain, mainly after 10pm. Increasing clouds, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, mainly before 10am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 54. East wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 42. East northeast wind around 7 mph.
Saturday
Partly sunny, with a high near 51. East wind 3 to 6 mph.
Saturday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 39. Calm wind.
Sunday
Mostly sunny, with a high near 50. Northeast wind 3 to 5 mph.
Sunday Night
Areas of frost after 2am. Otherwise, partly cloudy, with a low around 36.
Monday
Areas of frost before 8am. Otherwise, partly sunny, with a high near 48.
Monday Night
A chance of rain, mainly after 10pm. Increasing clouds, with a low around 41.
Tuesday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
1:06 pm PST Nov 28, 2025
Forecast Valid:
1pm PST Nov 28, 2025-6pm PST Dec 4, 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