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

41°F

5°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 13 Oct 07:30 AM PDT
Extended Forecast for

3 Miles WSW Cedar Hills OR

  • Columbus Day

    Columbus Day: Partly sunny, then gradually becoming sunny, with a high near 62. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 41. East northeast wind around 7 mph becoming north in the evening.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Northeast wind around 7 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 40. North northeast wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Columbus Day
Partly sunny, then gradually becoming sunny, with a high near 62. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 41. East northeast wind around 7 mph becoming north in the evening.
Tuesday
Sunny, with a high near 65. Northeast wind around 7 mph.
Tuesday Night
Clear, with a low around 40. North northeast wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 66. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 61.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 48.
Friday
A chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 45.
Saturday
A slight chance of showers. Partly sunny, with a high near 65.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50.
Sunday
Showers. Mostly cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cedar Hills OR
 45.5°N 122.88°W (Elev. 200 ft)
Last Update:
7:41 am PDT Oct 13, 2025
Forecast Valid:
7am PDT Oct 13, 2025-6pm PDT Oct 19, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation