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-Hillsboro Airport (KHIO)

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

Clear

43°F

6°C

Humidity 70%
Wind Speed N 5 MPH
Barometer 30.56 in (1034.88 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 28 Dec 03:53 PM PST
Extended Forecast for

Cedar Hills OR

  • Tonight

    Tonight: Areas of frost after 11pm.  Otherwise, mostly cloudy, with a low around 34. East northeast wind 3 to 5 mph.

    Low: 34 °F

    Areas Frost

  • Monday

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

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 5am.  Otherwise, partly cloudy, with a low around 33. Northeast wind 3 to 5 mph.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 9am.  Otherwise, mostly sunny, with a high near 47. Northeast wind 3 to 5 mph.

    High: 47 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 2am.  Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Frost

  • Wednesday

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

    High: 46 °F

    Frost then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A chance of rain after 10am.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Thursday Night

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

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
Areas of frost after 11pm. Otherwise, mostly cloudy, with a low around 34. East northeast wind 3 to 5 mph.
Monday
Partly sunny, with a high near 46. Northeast wind around 6 mph.
Monday Night
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 33. Northeast wind 3 to 5 mph.
Tuesday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 47. Northeast wind 3 to 5 mph.
Tuesday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 32. Calm wind.
Wednesday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 34.
New Year's Day
A chance of rain after 10am. Mostly cloudy, with a high near 45.
Thursday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 39.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 48.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38.
Saturday
A chance of rain. Mostly cloudy, with a high near 46.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Cedar Hills OR
 45.51°N 122.79°W (Elev. 331 ft)
3:46 pm PST Dec 28, 2025
4pm PST Dec 28, 2025-6pm PST Jan 4, 2026
 
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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