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

57°F

14°C

Humidity 82%
Wind Speed WNW 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 24 Jun 04:55 AM PDT
Extended Forecast for

North Plains OR

  • Overnight

    Overnight: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 75. Light and variable wind.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 51. Light and variable wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Rain

  • Friday

    Friday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 68. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 48. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 18 mph.

    Low: 48 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Patchy Fog

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

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

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. Calm wind.
Thursday
A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 75. Light and variable wind.
Thursday Night
Rain. Low around 51. Light and variable wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 68. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers, mainly after 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 48. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 18 mph.
Saturday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 66. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of showers before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 47.
Sunday
A chance of showers. Mostly cloudy, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly cloudy, with a high near 69.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Plains OR
 45.59°N 123°W (Elev. 184 ft)
Last Update:
12:41 am PDT Jun 25, 2026
Forecast Valid:
1am PDT Jun 25, 2026-6pm PDT Jul 1, 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