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

66°F

19°C

Humidity 63%
Wind Speed SW 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Aug 09:10 PM PDT
Extended Forecast for

3 Miles NNW Cedar Hills OR

  • Tonight

    Tonight: Increasing clouds, with a low around 59. Light south wind.

    Low: 59 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 80. Light and variable wind.

    High: 80 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. North wind 3 to 7 mph.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Patchy smoke after 9am. Sunny, with a high near 90. North wind around 6 mph.

    High: 90 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 59. Light south wind.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 80. Light and variable wind.
Sunday Night
Mostly clear, with a low around 58. North wind 3 to 7 mph.
Monday
Patchy smoke after 9am. Sunny, with a high near 90. North wind around 6 mph.
Monday Night
Mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Partly sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 54.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Cedar Hills OR
 45.55°N 122.83°W (Elev. 269 ft)
Last Update:
8:41 pm PDT Aug 22, 2026
Forecast Valid:
9pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
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