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

64°F

18°C

Humidity 59%
Wind Speed SW 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 29 Jun 04:35 PM PDT
Extended Forecast for

3 Miles SSE Cedar Hills OR

  • Tonight

    Tonight: Partly cloudy, with a low around 52. West northwest wind around 5 mph becoming calm after midnight.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind becoming west northwest around 6 mph in the morning.

    High: 71 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 50 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. North northwest wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Thursday Night

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

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. West northwest wind around 5 mph becoming calm after midnight.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind becoming west northwest around 6 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 50. Northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 71. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 50. North northwest wind around 6 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 54.
Independence Day
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 56.
Monday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Cedar Hills OR
 45.47°N 122.78°W (Elev. 200 ft)
Last Update:
4:41 pm PDT Jun 29, 2026
Forecast Valid:
4pm PDT Jun 29, 2026-6pm PDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation