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.

Clear

64°F

18°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 03 Oct 02:20 PM PDT
Extended Forecast for

3 Miles WSW Cedar Hills OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 69. South wind around 5 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 54. Light south southwest wind.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 10am, then a chance of showers after 11am. Partly sunny, with a high near 68. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 72. Northeast wind 5 to 13 mph.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 69. South wind around 5 mph.
Tonight
A 50 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 54. Light south southwest wind.
Saturday
A chance of showers before 10am, then a chance of showers after 11am. Partly sunny, with a high near 68. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 72. Northeast wind 5 to 13 mph.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 76.
Monday Night
Clear, with a low around 50.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 72.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 50.
Thursday
A chance of showers. Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cedar Hills OR
 45.5°N 122.88°W (Elev. 200 ft)
Last Update:
2:00 pm PDT Oct 3, 2025
Forecast Valid:
2pm PDT Oct 3, 2025-6pm PDT Oct 9, 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