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.

Clear

64°F

18°C

Humidity 67%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 23 Jun 06:53 AM PDT
Extended Forecast for

Cedar Hills OR

Heat Advisory June 23, 07:56am until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 23, 07:56am until June 23, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Today

    High: 97 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. North wind 5 to 7 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 91 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Northwest wind 5 to 10 mph becoming light north northwest in the evening. Winds could gust as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Rain

  • Friday

    Friday: Rain. High near 68. Chance of precipitation is 90%.

    High: 68 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 97. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 62. North wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 91. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 55. Northwest wind 5 to 10 mph becoming light north northwest in the evening. Winds could gust as high as 20 mph.
Thursday
Partly sunny, with a high near 78. Light and variable wind.
Thursday Night
Rain, mainly after 11pm. Low around 54. Chance of precipitation is 80%.
Friday
Rain. High near 68. Chance of precipitation is 90%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 51.
Saturday
A chance of rain, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 66.
Saturday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 50.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Mostly cloudy, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cedar Hills OR
 45.53°N 122.83°W (Elev. 256 ft)
Last Update:
7:41 am PDT Jun 23, 2026
Forecast Valid:
7am PDT Jun 23, 2026-6pm PDT Jun 29, 2026
 
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