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

2 Miles SSW Cedar Hills OR

  • Today

    Today: Cloudy, with a high near 77. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 77 °F

    Cloudy

  • Tonight

    Tonight: Rain. Low around 54. West wind 5 to 8 mph becoming south in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Rain

  • Friday

    Friday: Showers likely, mainly before 4pm. Mostly cloudy, with a high near 70. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 51. West southwest wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 67. West southwest wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers

  • Saturday Night

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

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 71.

    High: 71 °F

    Mostly Cloudy

Detailed Forecast

Today
Cloudy, with a high near 77. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
Rain. Low around 54. West wind 5 to 8 mph becoming south in the evening. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 70. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 51. West southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 67. West southwest wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 50.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Mostly cloudy, with a high near 71.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cedar Hills OR
 45.48°N 122.81°W (Elev. 200 ft)
Last Update:
8:41 am PDT Jun 25, 2026
Forecast Valid:
9am PDT Jun 25, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation