Hazardous Weather Conditions
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
55°F
13°C
| Humidity | 76% |
| Wind Speed | W 3 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 15 Jul 03:20 AM PDT |
Extended Forecast for
Hillsboro OR
Heat Advisory July 15, 12:00pm until July 16, 10:00pm
Overnight
Low: 53 °F
Clear
Tuesday
High: 93 °F
Sunny then
HazeTuesday Night
Low: 62 °F
Haze
Wednesday
High: 97 °F
Haze
Wednesday Night
Low: 55 °F
Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 56 °F
Clear
Friday
High: 85 °F
Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 53. Calm wind.
Tuesday
Widespread haze after noon. Sunny, with a high near 93. Light north northeast wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Widespread haze before 4am. Mostly clear, with a low around 62. North northwest wind 6 to 10 mph.
Wednesday
Widespread haze between 9am and 1pm. Areas of smoke after 1pm. Sunny, with a high near 97. North wind around 6 mph.
Wednesday Night
Clear, with a low around 55. Northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 89.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hillsboro OR
45.55°N 122.96°W (Elev. 194 ft)
45.55°N 122.96°W (Elev. 194 ft)
3:25 am PDT Jul 15, 2025
3am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
