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

86°F

30°C

Humidity 33%
Wind Speed ENE 4 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 24 Aug 01:20 PM PDT
Extended Forecast for

2 Miles NNE Cedar Hills OR

  • This Afternoon

    This Afternoon: Patchy smoke. Mostly sunny, with a high near 92. Northeast wind 3 to 6 mph.

    High: 92 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke between 1am and 3am. Mostly clear, with a low around 62. Light and variable wind.

    Low: 62 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming south around 5 mph in the morning.

    High: 87 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 82. Calm wind.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 78.

    High: 78 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Patchy smoke. Mostly sunny, with a high near 92. Northeast wind 3 to 6 mph.
Tonight
Patchy smoke between 1am and 3am. Mostly clear, with a low around 62. Light and variable wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 82. Calm wind.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 55.
Saturday
A slight chance of rain. Partly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Cedar Hills OR
 45.53°N 122.8°W (Elev. 361 ft)
Last Update:
12:41 pm PDT Aug 24, 2026
Forecast Valid:
1pm PDT Aug 24, 2026-6pm PDT Aug 30, 2026
 
Forecast Discussion
 
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Additional Resources

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