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

48°F

9°C

Humidity 87%
Wind Speed NW 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 17 Jun 04:49 AM PDT
Extended Forecast for

5 Miles W Scappoose Industrial Apk (1s4) OR

  • Overnight

    Overnight: Partly cloudy, with a low around 50. Northwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. North wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Decreasing
    Clouds

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. North northwest wind 3 to 7 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. West northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 50. Northwest wind around 9 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 79. North wind 7 to 9 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Juneteenth
Sunny, with a high near 83. North northwest wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 49. West northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Scappoose Industrial Apk (1s4) OR
 45.79°N 122.97°W (Elev. 1050 ft)
Last Update:
12:41 am PDT Jun 18, 2026
Forecast Valid:
12am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
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Additional Resources

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