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
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Clear, with a low around 55. Calm wind.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Widespread haze after noon. Sunny, with a high near 93. Calm wind becoming north northeast 5 to 8 mph in the morning.

    High: 93 °F

    Sunny then
    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before 4am. Clear, with a low around 66. Northwest wind 3 to 8 mph.

    Low: 66 °F

    Haze

  • Wednesday

    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.

    High: 97 °F

    Haze

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Hillsboro OR
 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
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database