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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
81°F
27°C
| Humidity | 49% |
| Wind Speed | NNE 9 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 18 Aug 06:53 PM PDT |
Extended Forecast for
2 Miles NNE Cedar Hills OR
Tonight
Low: 56 °F
Mostly Clear
Wednesday
High: 81 °F
Decreasing
CloudsWednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 60 °F
Partly Cloudy
Friday
High: 81 °F
Partly Sunny
Friday Night
Low: 57 °F
Slight Chance
RainSaturday
High: 74 °F
Mostly Cloudy
Saturday Night
Low: 56 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 56. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Light north wind.
Wednesday Night
Partly cloudy, with a low around 58. Light north northwest wind.
Thursday
Sunny, with a high near 86. Calm wind.
Thursday Night
Partly cloudy, with a low around 60. Calm wind.
Friday
Partly sunny, with a high near 81.
Friday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 57.
Saturday
Mostly cloudy, with a high near 74.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 57.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Cedar Hills OR
45.53°N 122.8°W (Elev. 361 ft)
45.53°N 122.8°W (Elev. 361 ft)
6:41 pm PDT Aug 18, 2026
7pm PDT Aug 18, 2026-6pm PDT Aug 25, 2026
Additional Resources
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Hourly Weather Forecast
