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

57°F

14°C

Humidity 82%
Wind Speed WNW 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 24 Jun 04:55 AM PDT
Extended Forecast for

3 Miles WSW Cedar Hills OR

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, with a high near 77. Light and variable wind.

    High: 77 °F

    Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Cloudy, with a low around 54. West wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 54 °F

    Rain Likely

  • Friday

    Friday: Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 69. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 50. West southwest wind 5 to 9 mph becoming light west in the evening. Winds could gust as high as 18 mph.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after 11am. High near 66. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of rain before 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Sunday Night

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

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Cloudy, with a high near 77. Light and variable wind.
Thursday Night
Rain likely, mainly after midnight. Cloudy, with a low around 54. West wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 70%.
Friday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 69. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50. West southwest wind 5 to 9 mph becoming light west in the evening. Winds could gust as high as 18 mph.
Saturday
Rain likely, then showers and possibly a thunderstorm after 11am. High near 66. Chance of precipitation is 90%.
Saturday Night
A 50 percent chance of rain before 11pm. Mostly cloudy, with a low around 51.
Sunday
Mostly cloudy, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Mostly cloudy, with a high near 72.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cedar Hills OR
 45.5°N 122.88°W (Elev. 200 ft)
Last Update:
9:41 pm PDT Jun 24, 2026
Forecast Valid:
9pm PDT Jun 24, 2026-6pm PDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation