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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Partly Cloudy
77°F
25°C
| Humidity | 44% |
| Wind Speed | NW 4 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 23 Aug 03:53 PM PDT |
Extended Forecast for
Hillsboro OR
Tonight
Low: 58 °F
Clear
Monday
High: 93 °F
Patchy Smoke
Monday Night
Low: 61 °F
Patchy Smoke
Tuesday
High: 89 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 80 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 58. Northwest wind 5 to 7 mph.
Monday
Patchy smoke after 11am. Sunny, with a high near 93. North northeast wind 3 to 5 mph.
Monday Night
Patchy smoke before 3am. Mostly clear, with a low around 61. Light north wind.
Tuesday
Mostly sunny, with a high near 89. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 80.
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 54.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hillsboro OR
45.51°N 122.94°W (Elev. 200 ft)
45.51°N 122.94°W (Elev. 200 ft)
3:41 pm PDT Aug 23, 2026
4pm PDT Aug 23, 2026-6pm PDT Aug 30, 2026
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