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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Rain

39°F

4°C

Humidity 93%
Wind Speed WNW 4 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill36°F (2°C)
Last update 26 Dec 06:20 AM PST
Extended Forecast for

Cedar Hills OR

  • Today

    Today: Showers, mainly before 3pm. Snow level 3200 feet lowering to 2200 feet in the afternoon . High near 46. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers

  • Tonight

    Tonight: Showers, mainly before 2am. Snow level 1600 feet. Low around 36. West southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 10am. Snow level 1400 feet. Mostly cloudy, with a high near 45. West southwest wind 3 to 5 mph.

    High: 45 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Patchy fog after 3am. Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Frost and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Patchy frost before 10am. Otherwise, partly sunny, with a high near 45. Light north northeast wind.

    High: 45 °F

    Patchy Frost
    and Patchy
    Fog then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 45.

    High: 45 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers, mainly before 3pm. Snow level 3200 feet lowering to 2200 feet in the afternoon . High near 46. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 2am. Snow level 1600 feet. Low around 36. West southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 40 percent chance of showers, mainly before 10am. Snow level 1400 feet. Mostly cloudy, with a high near 45. West southwest wind 3 to 5 mph.
Saturday Night
Patchy fog after 3am. Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Sunday
Patchy fog before 8am. Patchy frost before 10am. Otherwise, partly sunny, with a high near 45. Light north northeast wind.
Sunday Night
Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 33.
Monday
Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 45.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
New Year's Day
Rain likely. Mostly cloudy, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cedar Hills OR
 45.49°N 122.78°W (Elev. 364 ft)
Last Update:
5:45 am PST Dec 26, 2025
Forecast Valid:
6am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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