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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

37°F

3°C

Humidity 60%
Wind Speed E 17 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 29 Dec 07:20 AM PST
Extended Forecast for

3 Miles N Troutdale OR

  • Today

    Today: Mostly sunny, with a high near 46. East wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Breezy, with an east wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 47. Breezy, with an east wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. East wind around 8 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • New Year's Day

    New Year's Day: A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Thursday Night

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

    Low: 40 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 46. East wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 36. Breezy, with an east wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 47. Breezy, with an east wind 13 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 34. East wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 49. East wind around 8 mph.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 36.
New Year's Day
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 47.
Thursday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 40.
Friday
Rain likely. Cloudy, with a high near 50.
Friday Night
Rain likely. Mostly cloudy, with a low around 39.
Saturday
Rain likely. Mostly cloudy, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40.
Sunday
A chance of showers. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Troutdale OR
 45.59°N 122.38°W (Elev. 102 ft)
Last Update:
6:41 am PST Dec 29, 2025
Forecast Valid:
7am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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