Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
52°F
11°C
| Humidity | 81% |
| Wind Speed | WNW 10 MPH |
| Barometer | 29.92 in (1013.21 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 27 May 02:20 AM PDT |
Extended Forecast for
3 Miles WSW Cedar Hills OR
Overnight

Low: 49 °F
Mostly Clear
Wednesday

High: 82 °F
Sunny
Wednesday Night

Low: 55 °F
Mostly Clear
Thursday

High: 85 °F
Increasing
CloudsThursday Night
Low: 53 °F
Slight Chance
T-storms then
Mostly CloudyFriday

High: 67 °F
Mostly Cloudy
Friday Night

Low: 44 °F
Partly Cloudy
Saturday

High: 68 °F
Mostly Sunny
Saturday Night

Low: 44 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 49. Light west wind.
Wednesday
Sunny, with a high near 82. Calm wind becoming north 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. North northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Increasing clouds, with a high near 85. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 53. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 67.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT 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)
2:02 am PDT May 27, 2026
2am PDT May 27, 2026-6pm PDT Jun 2, 2026


