Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

81°F

27°C

Humidity 26%
Wind Speed N 5 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 May 06:00 PM PDT
Extended Forecast for

2 Miles SSW Cedar Hills OR

  • Tonight

    Tonight: Mostly clear, with a low around 54. North wind 5 to 9 mph becoming calm  after midnight.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. North northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Light north northwest wind.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. North northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Memorial Day

    Memorial Day: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 54. North wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny, with a high near 83. Calm wind becoming north 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 52. North northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 81. Light north northwest wind.
Saturday Night
Mostly clear, with a low around 50. North northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly cloudy, with a low around 52.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 64.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 66.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Wednesday
A slight chance of rain. Partly sunny, with a high near 70.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cedar Hills OR
 45.48°N 122.81°W (Elev. 200 ft)
5:41 pm PDT May 21, 2026
6pm PDT May 21, 2026-6pm PDT May 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database