Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

39°F

4°C

Humidity 86%
Wind Speed NW 5 MPH
Barometer 30.58 in (1035.56 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Dec 07:35 PM PST
Extended Forecast for

2 Miles NNE Lake Oswego OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Northeast wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46. Northeast wind around 6 mph.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Northeast wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Northeast wind around 6 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 5am.  Otherwise, mostly clear, with a low around 33. Light east northeast wind.

    Low: 33 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 9am.  Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Frost then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A chance of rain after 10am.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm.  Cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Northeast wind around 5 mph.
Monday
Partly sunny, with a high near 46. Northeast wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 35. Northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 47. Northeast wind around 6 mph.
Tuesday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 33. Light east northeast wind.
Wednesday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 35.
New Year's Day
A chance of rain after 10am. Mostly cloudy, with a high near 46.
Thursday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 40.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 49.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Lake Oswego OR
 45.44°N 122.68°W (Elev. 200 ft)
7:41 pm PST Dec 28, 2025
7pm PST Dec 28, 2025-6pm PST Jan 4, 2026
 
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