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 N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Aug 01:35 AM PDT
Extended Forecast for

2 Miles ESE Cedar Hills OR

  • Overnight

    Overnight: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy smoke after 2pm. Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.

    High: 87 °F

    Partly Sunny
    then Patchy
    Smoke

  • Thursday Night

    Thursday Night: Patchy smoke between 10pm and 11pm. Increasing clouds, with a low around 60. North wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind.

    High: 87 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. North northwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 58. Calm wind.
Thursday
Patchy smoke after 2pm. Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Patchy smoke between 10pm and 11pm. Increasing clouds, with a low around 60. North wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind.
Friday Night
Partly cloudy, with a low around 59. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 59.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 87.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
A slight chance of rain. Partly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Cedar Hills OR
 45.49°N 122.78°W (Elev. 364 ft)
Last Update:
1:41 am PDT Aug 13, 2026
Forecast Valid:
1am PDT Aug 13, 2026-6pm PDT Aug 19, 2026
 
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Additional Resources

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Chance of Precipitation