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

55°F

13°C

Humidity 93%
Wind Speed WSW 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 04 Oct 01:53 AM PDT
Extended Forecast for

3 Miles SSE Cedar Hills OR

  • Overnight

    Overnight: Showers likely, mainly before 3am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: A 50 percent chance of showers, mainly after noon. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. Light northwest wind.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Calm wind becoming northeast 5 to 8 mph in the morning.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. North northeast wind 3 to 8 mph.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers likely, mainly before 3am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers, mainly after noon. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 68. Light and variable wind.
Saturday Night
Mostly clear, with a low around 49. Light northwest wind.
Sunday
Sunny, with a high near 71. Calm wind becoming northeast 5 to 8 mph in the morning.
Sunday Night
Clear, with a low around 48. North northeast wind 3 to 8 mph.
Monday
Sunny, with a high near 75.
Monday Night
Clear, with a low around 51.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
A slight chance of rain after 11am. Mostly sunny, with a high near 70.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Thursday
A slight chance of rain. Mostly sunny, with a high near 72.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Friday
A chance of rain. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Cedar Hills OR
 45.47°N 122.78°W (Elev. 200 ft)
Last Update:
1:55 am PDT Oct 4, 2025
Forecast Valid:
2am PDT Oct 4, 2025-6pm PDT Oct 10, 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