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Hazardous Weather Conditions
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.smoke
73°F
23°C
| Humidity | 43% |
| Wind Speed | W 5 MPH |
| Barometer | 29.88 in (1011.85 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 7.00 mi |
| Last update | 04 Aug 10:00 PM PDT |
Extended Forecast for
2 Miles W Cedar Hills OR
Heat Advisory until August 5, 11:00pm
NOW until 11:00pm Wed

Heat Advisory
Tonight

Low: 63 °F
Areas Smoke
Wednesday

High: 98 °F
Areas Smoke
Wednesday Night

Low: 63 °F
Areas Smoke
Thursday

High: 98 °F
Sunny
Thursday Night

Low: 62 °F
Clear
Friday

High: 94 °F
Sunny
Friday Night

Low: 60 °F
Clear
Saturday

High: 90 °F
Sunny
Detailed Forecast
Tonight
Areas of smoke. Clear, with a low around 63. Northwest wind 3 to 7 mph.
Wednesday
Areas of smoke. Sunny, with a high near 98. Light north wind.
Wednesday Night
Areas of smoke. Clear, with a low around 63. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 98. Calm wind.
Thursday Night
Clear, with a low around 62. Light north wind.
Friday
Sunny, with a high near 94.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 85.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
2 Miles W Cedar Hills OR
45.5°N 122.85°W (Elev. 200 ft)
45.5°N 122.85°W (Elev. 200 ft)
9:40 pm PDT Aug 4, 2026
10pm PDT Aug 4, 2026-6pm PDT Aug 11, 2026



