National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Rain

57°F

14°C

Humidity 93%
Wind Speed N 4 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 24 Sep 11:05 PM PDT
Extended Forecast for

Cedar Hills OR

Wind Advisory September 25, 03:00am until September 25, 11:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Rain before 4am, then a slight chance of showers after 5am. Low around 55. South wind 5 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Rain

  • Friday

    Friday: Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 61. Windy, with a south wind 17 to 22 mph becoming west southwest 7 to 12 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain before 4am, then a slight chance of showers after 5am. Low around 55. South wind 5 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 61. Windy, with a south wind 17 to 22 mph becoming west southwest 7 to 12 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
A slight chance of rain. Partly sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cedar Hills OR
 45.51°N 122.79°W (Elev. 331 ft)
Last Update:
10:41 pm PDT Sep 24, 2026
Forecast Valid:
11pm PDT Sep 24, 2026-6pm PDT Oct 1, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation