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.

Rain

66°F

19°C

Humidity 88%
Wind Speed S 8 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 15 Aug 03:20 AM PDT
Extended Forecast for

2 Miles E Cedar Hills OR

  • Overnight

    Overnight: Showers likely, mainly between 4am and 5am. Mostly cloudy, with a low around 62. South southwest wind around 7 mph. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 74. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Rain, mainly before 3am. Low around 63. South southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Rain

  • Saturday

    Saturday: A 50 percent chance of rain before 11am. Partly sunny, with a high near 76. Southwest wind around 6 mph.

    High: 76 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59. West wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly between 4am and 5am. Mostly cloudy, with a low around 62. South southwest wind around 7 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 74. South wind 8 to 10 mph, with gusts as high as 21 mph.
Friday Night
Rain, mainly before 3am. Low around 63. South southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 50 percent chance of rain before 11am. Partly sunny, with a high near 76. Southwest wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 59. West wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 77.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Cedar Hills OR
 45.49°N 122.75°W (Elev. 394 ft)
Last Update:
3:20 am PDT Aug 15, 2025
Forecast Valid:
3am PDT Aug 15, 2025-6pm PDT Aug 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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