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.

Overcast

70°F

21°C

Humidity 83%
Wind Speed S 8 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 06 Aug 05:20 PM PDT
Extended Forecast for

4 Miles SE Cedar Hills OR

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 72. Southwest wind around 6 mph. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Tonight

    Tonight: A 40 percent chance of showers between 11pm and 4am. Mostly cloudy, with a low around 58. Light and variable wind.

    Low: 58 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming north northwest around 6 mph in the morning.

    High: 75 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North northwest wind around 6 mph becoming calm after midnight.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Calm wind becoming north around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 72. Southwest wind around 6 mph. Chance of precipitation is 70%.
Tonight
A 40 percent chance of showers between 11pm and 4am. Mostly cloudy, with a low around 58. Light and variable wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming north northwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 54. North northwest wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 81. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 94.
Sunday Night
Clear, with a low around 66.
Monday
Sunny, with a high near 99.
Monday Night
Clear, with a low around 67.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Cedar Hills OR
 45.47°N 122.75°W (Elev. 302 ft)
Last Update:
4:46 pm PDT Aug 6, 2025
Forecast Valid:
5pm PDT Aug 6, 2025-6pm PDT Aug 13, 2025
 
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