News Headlines
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
84°F
29°C
| Humidity | 37% |
| Wind Speed | N 0 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 17 Aug 06:00 PM PDT |
Extended Forecast for
3 Miles WSW Cedar Hills OR
Tonight
Low: 57 °F
Mostly Clear
Tuesday
High: 87 °F
Becoming
SunnyTuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 84 °F
Partly Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 88 °F
Mostly Sunny
Thursday Night
Low: 59 °F
Partly Cloudy
Friday
High: 83 °F
Partly Sunny
Friday Night
Low: 57 °F
Slight Chance
Rain
Detailed Forecast
Tonight
Mostly clear, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 87. Light north wind.
Tuesday Night
Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 84. Calm wind.
Wednesday Night
Mostly clear, with a low around 57. Light north wind.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Partly sunny, with a high near 83.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 57.
Saturday
Mostly cloudy, with a high near 78.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 57.
Monday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Cedar Hills OR
45.5°N 122.88°W (Elev. 200 ft)
45.5°N 122.88°W (Elev. 200 ft)
5:41 pm PDT Aug 17, 2026
6pm PDT Aug 17, 2026-6pm PDT Aug 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
