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.

Mostly Cloudy

72°F

22°C

Humidity 40%
Wind Speed NW 13 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 Jun 07:20 PM PDT
Extended Forecast for

4 Miles E North Plains OR

  • Tonight

    Tonight: Mostly clear, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 54. Light west wind.

    Low: 54 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 11am. Partly sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 72 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Northwest wind 3 to 6 mph.

    Low: 46 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 65.

    High: 65 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77. Light and variable wind.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 54. Light west wind.
Wednesday
A 30 percent chance of rain before 11am. Partly sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 46. Northwest wind 3 to 6 mph.
Juneteenth
Mostly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 65.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47.
Saturday
Rain. Mostly cloudy, with a high near 63.
Saturday Night
Rain likely. Mostly cloudy, with a low around 51.
Sunday
A chance of rain. Partly sunny, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E North Plains OR
 45.6°N 122.91°W (Elev. 397 ft)
Last Update:
6:41 pm PDT Jun 16, 2025
Forecast Valid:
7pm PDT Jun 16, 2025-6pm PDT Jun 23, 2025
 
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