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.

Overcast

55°F

13°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 04 Oct 06:35 AM PDT
Extended Forecast for

4 Miles SE Cedar Hills OR

  • Today

    Today: A 50 percent chance of showers, mainly after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Calm wind becoming northeast 5 to 8 mph in the morning.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. North northeast wind 3 to 7 mph.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. Northeast wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

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

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain after 11am. Mostly sunny, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A 50 percent chance of showers, mainly after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 67. Light and variable wind.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 49. Calm wind.
Sunday
Sunny, with a high near 70. Calm wind becoming northeast 5 to 8 mph in the morning.
Sunday Night
Clear, with a low around 48. North northeast wind 3 to 7 mph.
Monday
Sunny, with a high near 74. Northeast wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
Clear, with a low around 51.
Tuesday
Sunny, with a high near 76.
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 71.
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 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Cedar Hills OR
 45.47°N 122.75°W (Elev. 302 ft)
Last Update:
6:41 am PDT Oct 4, 2025
Forecast Valid:
6am PDT Oct 4, 2025-6pm PDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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