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

73°F

23°C

Humidity 56%
Wind Speed WNW 10 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 31 Jul 09:15 PM PDT
Extended Forecast for

7 Miles W Delta Park OR

  • Tonight

    Tonight: Mostly clear, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of rain between 11am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 72 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.
Saturday
A chance of rain between 11am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 51. West northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 81.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Delta Park OR
 45.61°N 122.82°W (Elev. 584 ft)
Last Update:
8:41 pm PDT Jul 31, 2026
Forecast Valid:
9pm PDT Jul 31, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation