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.

Mist

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 46°F (8°C)
Visibility 4.00 mi
Last update 10 Nov 07:35 PM PST
Extended Forecast for

Cedar Hills OR

  • Tonight

    Tonight: Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Veterans Day

    Veterans Day: Increasing clouds, with a high near 58. Light north wind.

    High: 58 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Cloudy then
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain before 1pm, then showers likely, mainly after 4pm. Cloudy, with a high near 61. Light southeast wind. Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 50. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Showers. High near 57. Chance of precipitation is 100%.

    High: 57 °F

    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Friday

    Friday: Showers. Mostly cloudy, with a high near 53.

    High: 53 °F

    Showers

  • Friday Night

    Friday Night: Rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain

Detailed Forecast

Tonight
Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Veterans Day
Increasing clouds, with a high near 58. Light north wind.
Tuesday Night
Patchy fog after 5am. Otherwise, cloudy, with a low around 47. Calm wind.
Wednesday
A chance of rain before 1pm, then showers likely, mainly after 4pm. Cloudy, with a high near 61. Light southeast wind. Chance of precipitation is 60%.
Wednesday Night
Showers. Low around 50. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers. High near 57. Chance of precipitation is 100%.
Thursday Night
Showers. Low around 44. Chance of precipitation is 80%.
Friday
Showers. Mostly cloudy, with a high near 53.
Friday Night
Rain. Mostly cloudy, with a low around 47.
Saturday
Rain. Cloudy, with a high near 57.
Saturday Night
Rain. Cloudy, with a low around 49.
Sunday
Rain. Cloudy, with a high near 56.
Sunday Night
Rain. Mostly cloudy, with a low around 43.
Monday
Rain likely. Mostly cloudy, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cedar Hills OR
 45.5°N 122.82°W (Elev. 200 ft)
Last Update:
7:41 pm PST Nov 10, 2025
Forecast Valid:
7pm PST Nov 10, 2025-6pm PST Nov 17, 2025
 
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