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Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Mostly Cloudy

52°F

11°C

Humidity 76%
Wind Speed ESE 5 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 28 Jan 04:10 PM PST
Extended Forecast for

3 Miles E Hillsboro OR

  • This Afternoon

    This Afternoon: A 50 percent chance of rain.  Cloudy, with a high near 51. South southeast wind 3 to 5 mph.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: Rain.  Low around 45. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 4pm.  Cloudy, with a high near 55. Light south wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain after 4am.  Patchy fog between 2am and 3am.  Otherwise, cloudy, with a low around 43. Calm wind.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain likely, mainly between 10am and 4pm.  Patchy fog before 8am.  Otherwise, cloudy, with a high near 54. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 10pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 7am.  Otherwise, mostly cloudy, with a high near 58.

    High: 58 °F

    Areas Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 4am.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Cloudy, with a high near 51. South southeast wind 3 to 5 mph.
Tonight
Rain. Low around 45. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 4pm. Cloudy, with a high near 55. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before 10pm, then a chance of rain after 4am. Patchy fog between 2am and 3am. Otherwise, cloudy, with a low around 43. Calm wind. Chance of precipitation is 40%.
Friday
Rain likely, mainly between 10am and 4pm. Patchy fog before 8am. Otherwise, cloudy, with a high near 54. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of rain, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.
Saturday
Areas of fog before 7am. Otherwise, mostly cloudy, with a high near 58.
Saturday Night
A chance of rain after 4am. Mostly cloudy, with a low around 42.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Mostly cloudy, with a high near 55.
Monday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 40.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Hillsboro OR
 45.52°N 122.85°W (Elev. 200 ft)
3:47 pm PST Jan 28, 2026
4pm PST Jan 28, 2026-6pm PST Feb 4, 2026
 
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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