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

70°F

21°C

Humidity 23%
Wind Speed NE 4 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 23 Apr 05:53 PM PDT
Extended Forecast for

3 Miles WSW Cedar Hills OR

  • Tonight

    Tonight: Clear, with a low around 44. North wind 5 to 8 mph becoming calm after midnight.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Light and variable wind becoming east 5 to 8 mph in the morning.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. East northeast wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 73. Calm wind.

    High: 73 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 68.

    High: 68 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 11am. Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 44. North wind 5 to 8 mph becoming calm after midnight.
Thursday
Sunny, with a high near 77. Light and variable wind becoming east 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 46. East northeast wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 73. Calm wind.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
A slight chance of showers after 11am. Mostly cloudy, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 63.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Mostly cloudy, with a high near 65.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cedar Hills OR
 45.5°N 122.88°W (Elev. 200 ft)
Last Update:
5:41 pm PDT Apr 23, 2025
Forecast Valid:
6pm PDT Apr 23, 2025-6pm PDT Apr 30, 2025
 
Forecast Discussion
 
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Additional Resources

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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