Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Overcast

66°F

19°C

Humidity 52%
Wind Speed NW 6 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 02 Aug 11:35 AM PDT
Extended Forecast for

3 Miles NNE King City OR

Heat Advisory August 4, 12:00pm until August 5, 11:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Mostly sunny, with a high near 77. North northwest wind 3 to 7 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. North northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Widespread smoke, mainly after 1pm. Sunny, with a high near 87. North wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 87 °F

    Smoke

  • Monday Night

    Monday Night: Areas of smoke. Clear, with a low around 60. North wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Areas Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 98. North northeast wind 6 to 9 mph.

    High: 98 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. North northwest wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 53. North northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Widespread smoke, mainly after 1pm. Sunny, with a high near 87. North wind 5 to 9 mph, with gusts as high as 20 mph.
Monday Night
Areas of smoke. Clear, with a low around 60. North wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 98. North northeast wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny, with a high near 97.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 92.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 87.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE King City OR
 45.45°N 122.77°W (Elev. 200 ft)
11:41 am PDT Aug 2, 2026
11am PDT Aug 2, 2026-6pm PDT Aug 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database