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.

Partly Cloudy

68°F

20°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 27 Aug 10:53 AM PDT
Extended Forecast for

3 Miles NW Cedar Hills OR

  • Today

    Today: Mostly sunny, with a high near 77. South wind around 5 mph becoming west northwest in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy smoke between 9pm and 10pm. Partly cloudy, with a low around 56. Light north northwest wind.

    Low: 56 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. South wind around 5 mph becoming west northwest in the afternoon.
Tonight
Patchy smoke between 9pm and 10pm. Partly cloudy, with a low around 56. Light north northwest wind.
Friday
Mostly sunny, with a high near 78. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 54. North northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 74. Light and variable wind.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 77.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 55.
Tuesday
A chance of rain. Mostly cloudy, with a high near 73.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 54.
Wednesday
A chance of rain. Mostly cloudy, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Cedar Hills OR
 45.52°N 122.85°W (Elev. 200 ft)
Last Update:
10:41 am PDT Aug 27, 2026
Forecast Valid:
11am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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