National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

66°F

19°C

Humidity 68%
Wind Speed WSW 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 20 Sep 09:00 PM PDT
Extended Forecast for

7 Miles S Scappoose Industrial Apk (1s4) OR

  • Tonight

    Tonight: Mostly clear, with a low around 54. Light north northwest wind.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 76. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 54. North northwest wind around 6 mph becoming calm in the evening.

    Low: 54 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind.

    High: 74 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. Northwest wind around 6 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 11am. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 54. Light north northwest wind.
Monday
Partly sunny, with a high near 76. Calm wind becoming north northwest around 6 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 54. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind.
Tuesday Night
Partly cloudy, with a low around 51. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
A chance of rain after 11am. Mostly cloudy, with a high near 68.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 52.
Friday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 64.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Scappoose Industrial Apk (1s4) OR
 45.68°N 122.84°W (Elev. 108 ft)
Last Update:
8:41 pm PDT Sep 20, 2026
Forecast Valid:
9pm PDT Sep 20, 2026-6pm PDT Sep 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation