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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
55°F
13°C
| Humidity | 93% |
| Wind Speed | N 0 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 24 Aug 07:15 AM PDT |
Extended Forecast for
Hillsboro OR
Today
High: 93 °F
Patchy Smoke
Tonight
Low: 61 °F
Patchy Smoke
Tuesday
High: 89 °F
Becoming
SunnyTuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Partly Cloudy
Thursday
High: 79 °F
Decreasing
CloudsThursday Night
Low: 55 °F
Mostly Clear
Friday
High: 79 °F
Mostly Sunny
Detailed Forecast
Today
Patchy smoke after 10am. Sunny, with a high near 93. Light and variable wind becoming north northeast around 5 mph.
Tonight
Patchy smoke before 3am. Mostly clear, with a low around 61. Calm wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 56. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 83. Calm wind.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 55.
Saturday
A slight chance of rain. Partly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hillsboro OR
45.51°N 122.91°W (Elev. 200 ft)
45.51°N 122.91°W (Elev. 200 ft)
7:41 am PDT Aug 24, 2026
7am PDT Aug 24, 2026-6pm PDT Aug 30, 2026
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