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-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Clear

30°F

-1°C

Humidity 100%
Wind Speed NNW 3 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 29 Dec 08:35 AM PST
Extended Forecast for

Cedar Hills OR

  • Today

    Today: Partly sunny, with a high near 47. Northeast wind around 6 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Areas of frost after midnight. Otherwise, partly cloudy, with a low around 34. Northeast wind 3 to 5 mph.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 47. East northeast wind 3 to 5 mph.

    High: 47 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 32. Light northeast wind.

    Low: 32 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Frost then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 35.

    Low: 35 °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 44.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 47. Northeast wind around 6 mph.
Tonight
Areas of frost after midnight. Otherwise, partly cloudy, with a low around 34. Northeast wind 3 to 5 mph.
Tuesday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 47. East northeast wind 3 to 5 mph.
Tuesday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 32. Light northeast wind.
Wednesday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 47. Calm wind.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 35.
New Year's Day
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 44.
Thursday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 39.
Friday
Rain likely. Mostly 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 49.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40.
Sunday
A chance of showers. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cedar Hills OR
 45.48°N 122.81°W (Elev. 200 ft)
Last Update:
8:41 am PST Dec 29, 2025
Forecast Valid:
8am 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