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.

Mostly Cloudy

54°F

12°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 10 Oct 10:20 AM PDT
Extended Forecast for

4 Miles NNW Cedar Hills OR

  • Today

    Today: Showers, with thunderstorms also possible after 2pm. High near 62. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 62 °F

    Showers

  • Tonight

    Tonight: Showers likely, mainly after 4am. Mostly cloudy, with a low around 48. Light south wind. Chance of precipitation is 60%.

    Low: 48 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 59. South southwest wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 48. Southwest wind 5 to 7 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm. High near 57. Southwest wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Showers then
    Showers
    Likely

  • Columbus Day

    Columbus Day: A 50 percent chance of showers. Partly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Showers, with thunderstorms also possible after 2pm. High near 62. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Tonight
Showers likely, mainly after 4am. Mostly cloudy, with a low around 48. Light south wind. Chance of precipitation is 60%.
Saturday
Showers. High near 59. South southwest wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers. Low around 48. Southwest wind 5 to 7 mph. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after 2pm. High near 57. Southwest wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers. Low around 46. Chance of precipitation is 90%.
Columbus Day
A 50 percent chance of showers. Partly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Cedar Hills OR
 45.55°N 122.83°W (Elev. 269 ft)
Last Update:
9:41 am PDT Oct 10, 2025
Forecast Valid:
10am PDT Oct 10, 2025-6pm PDT Oct 16, 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