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.

Overcast

51°F

11°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 50°F (10°C)
Visibility 8.00 mi
Last update 13 Nov 12:53 AM PST
Extended Forecast for

5 Miles NE Hillsboro OR

  • Overnight

    Overnight: Rain, mainly after 3am. Low around 50. Calm wind. Chance of precipitation is 80%.

    Low: 50 °F

    Rain

  • Thursday

    Thursday: Rain. High near 60. Light and variable wind becoming east around 5 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely
    then Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. Light south wind. Chance of precipitation is 70%.

    Low: 47 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. South wind 3 to 5 mph. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 49. South wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 10am. Cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

  • Sunday

    Sunday: Rain. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Overnight
Rain, mainly after 3am. Low around 50. Calm wind. Chance of precipitation is 80%.
Thursday
Rain. High near 60. Light and variable wind becoming east around 5 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. Light south wind. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 57. South wind 3 to 5 mph. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 49. South wind 3 to 6 mph. Chance of precipitation is 60%.
Saturday
Rain likely, mainly before 10am. Cloudy, with a high near 57. Chance of precipitation is 60%.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
Rain. Mostly cloudy, with a high near 55.
Sunday Night
Rain. Mostly cloudy, with a low around 42.
Monday
Rain likely, mainly before 10am. Partly sunny, with a high near 52.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Partly sunny, with a high near 51.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Rain likely. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Hillsboro OR
 45.58°N 122.87°W (Elev. 210 ft)
Last Update:
1:00 am PST Nov 13, 2025
Forecast Valid:
1am PST Nov 13, 2025-6pm PST Nov 19, 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