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

74°F

23°C

Humidity 48%
Wind Speed WNW 12 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 30 Jun 09:53 PM PDT
Extended Forecast for

3 Miles WSW Cedar Hills OR

  • Tonight

    Tonight: Partly cloudy, with a low around 61. West northwest wind 5 to 9 mph becoming light after midnight.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. Light north northwest wind increasing to 5 to 9 mph in the morning.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. North northwest wind 5 to 9 mph becoming light northwest after midnight.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 52 °F

    Mostly Clear

  • Independence Day

    Independence Day: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. West northwest wind 5 to 9 mph becoming light after midnight.
Tuesday
Mostly sunny, with a high near 90. Light north northwest wind increasing to 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 55. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 81. Calm wind becoming north northwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 55. North northwest wind 5 to 9 mph becoming light northwest after midnight.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 52.
Independence Day
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 87.
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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:
9:51 pm PDT Jun 30, 2025
Forecast Valid:
10pm PDT Jun 30, 2025-6pm PDT Jul 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation