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 8 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 30 Nov 12:20 AM PST
Extended Forecast for

3 Miles WSW Portland OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. East northeast wind around 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Areas of frost before 9am.  Otherwise, mostly sunny, with a high near 48. Northeast wind around 7 mph.

    High: 48 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 11pm.  Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Areas Frost

  • Monday

    Monday: A 10 percent chance of rain after 4pm.  Widespread frost before 8am.  Otherwise, partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Frost then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47.

    High: 47 °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 low around 36. East northeast wind around 8 mph.
Sunday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 48. Northeast wind around 7 mph.
Sunday Night
Areas of frost after 11pm. Otherwise, partly cloudy, with a low around 34. Calm wind.
Monday
A 10 percent chance of rain after 4pm. Widespread frost before 8am. Otherwise, partly sunny, with a high near 46. Calm wind.
Monday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39. Calm wind.
Tuesday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Cloudy, with a high near 51.
Friday Night
Rain likely. Mostly cloudy, with a low around 45.
Saturday
Rain likely. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Portland OR
 45.5°N 122.72°W (Elev. 525 ft)
11:40 pm PST Nov 29, 2025
12am 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