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

Portland-Hillsboro Airport (KHIO)

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

Mostly Cloudy

52°F

11°C

Humidity 87%
Wind Speed W 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 04 Nov 10:00 AM PST
Extended Forecast for

Cedar Hills OR

  • Today

    Today: Rain likely after 2pm. Mostly cloudy, with a high near 59. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Partly Sunny
    then Rain
    Likely

  • Tonight

    Tonight: Rain. Steady temperature around 54. East wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 60. South wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am, then rain after 1am. Low around 50. South wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Rain. High near 59. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 48. Chance of precipitation is 100%.

    Low: 48 °F

    Rain

  • Friday

    Friday: Rain, mainly before 4pm. High near 57. Chance of precipitation is 90%.

    High: 57 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a slight chance of rain after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A slight chance of rain before 10am. Areas of fog before 9am. Otherwise, partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain and
    Areas Fog
    then Partly
    Sunny

Detailed Forecast

Today
Rain likely after 2pm. Mostly cloudy, with a high near 59. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Steady temperature around 54. East wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 60. South wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then rain after 1am. Low around 50. South wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain. High near 59. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 48. Chance of precipitation is 100%.
Friday
Rain, mainly before 4pm. High near 57. Chance of precipitation is 90%.
Friday Night
A chance of rain before 10pm, then a slight chance of rain after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 43.
Saturday
A slight chance of rain before 10am. Areas of fog before 9am. Otherwise, partly sunny, with a high near 58.
Saturday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Mostly cloudy, with a high near 59.
Sunday Night
Rain likely. Mostly cloudy, with a low around 47.
Monday
Rain likely. Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cedar Hills OR
 45.53°N 122.83°W (Elev. 256 ft)
Last Update:
9:45 am PST Nov 4, 2025
Forecast Valid:
10am PST Nov 4, 2025-6pm PST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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