


Hazardous Weather Conditions
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
54°F
12°C
Humidity | 80% |
Wind Speed | N 0 MPH |
Barometer | 30.03 in (1016.93 mb) |
Dewpoint | 48°F (9°C) |
Visibility | 10.00 mi |
Last update | 15 Jul 02:53 AM PDT |
Extended Forecast for
2 Miles SW Hillsboro OR
Heat Advisory July 15, 12:00pm until July 16, 10:00pm
Overnight
Low: 55 °F
Clear
Tuesday
High: 93 °F
Sunny then
HazeTuesday Night
Low: 66 °F
Haze
Wednesday
High: 97 °F
Haze
Wednesday Night
Low: 58 °F
Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 58 °F
Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 57 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 55. Calm wind.
Tuesday
Widespread haze after noon. Sunny, with a high near 93. Calm wind becoming north northeast 5 to 8 mph in the morning.
Tuesday Night
Widespread haze before 4am. Clear, with a low around 66. Northwest wind 3 to 8 mph.
Wednesday
Widespread haze between 9am and 2pm. Areas of smoke after 2pm. Sunny, with a high near 97. Calm wind becoming north northeast around 6 mph in the morning.
Wednesday Night
Clear, with a low around 58. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SW Hillsboro OR
45.52°N 122.98°W (Elev. 161 ft)
45.52°N 122.98°W (Elev. 161 ft)
2:45 am PDT Jul 15, 2025
3am PDT Jul 15, 2025-6pm PDT Jul 21, 2025