Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Clear

86°F

30°C

Humidity 37%
Wind Speed NNW 9 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 10 Aug 09:00 PM PDT
Extended Forecast for

2 Miles WSW Hillsboro OR

Extreme Heat Warning August 10, 09:15pm until August 12, 10:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 10, 09:15pm until August 12, 10:00pm

    NOW until 10:00pm Tue

    Extreme Heat Warning

  • Tonight

    Low: 68 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 101. Calm wind becoming north around 6 mph in the afternoon.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 69. North wind 3 to 6 mph.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 98. Light north wind.

    High: 98 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62. Northwest wind 3 to 7 mph.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 68. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 101. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Clear, with a low around 69. North wind 3 to 6 mph.
Tuesday
Sunny, with a high near 98. Light north wind.
Tuesday Night
Clear, with a low around 62. Northwest wind 3 to 7 mph.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 59.
Friday
A slight chance of rain. Partly sunny, with a high near 76.
Friday Night
A chance of rain. Mostly cloudy, with a low around 61.
Saturday
A slight chance of rain. Partly sunny, with a high near 79.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 78.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
8:45 pm PDT Aug 10, 2025
9pm PDT Aug 10, 2025-6pm PDT Aug 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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