Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Overcast

45°F

7°C

Humidity 70%
Wind Speed ESE 5 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 30 Nov 03:00 AM PST
Extended Forecast for

Portland International Airport OR

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 40. East northeast wind around 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Areas of frost between 8am and 9am.  Otherwise, mostly sunny, with a high near 50. North northeast wind around 7 mph.

    High: 50 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 5am.  Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Frost

  • Monday

    Monday: Areas of frost before 9am.  Otherwise, partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Areas Frost
    then Partly
    Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 39. Calm wind.  Chance of precipitation is 60%.

    Low: 39 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

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

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 40. East northeast wind around 7 mph.
Sunday
Areas of frost between 8am and 9am. Otherwise, mostly sunny, with a high near 50. North northeast wind around 7 mph.
Sunday Night
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. Calm wind.
Monday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 48. Calm wind.
Monday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 60%.
Tuesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
A slight chance of rain after 10am. Mostly cloudy, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
Rain likely. Cloudy, with a high near 54.
Friday Night
Rain likely. Cloudy, with a low around 47.
Saturday
Rain likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
2:41 am PST Nov 30, 2025
3am PST Nov 30, 2025-6pm PST Dec 6, 2025
 
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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