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.

Rain

54°F

12°C

Humidity 89%
Wind Speed S 12 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 51°F (11°C)
Visibility 7.00 mi
Last update 05 Nov 08:53 PM PST
Extended Forecast for

2 Miles WSW Hillsboro OR

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 50. Breezy, with a south wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers before 10am, then rain, mainly after 10am. High near 59. Breezy, with a south wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then rain after 1am. Low around 45. South southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers

  • Friday

    Friday: Showers, mainly before 4pm. High near 57. Light south southwest wind. Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 10am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 50. Breezy, with a south wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 10am, then rain, mainly after 10am. High near 59. Breezy, with a south wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 1am, then rain after 1am. Low around 45. South southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers, mainly before 4pm. High near 57. Light south southwest wind. Chance of precipitation is 80%.
Friday Night
A 20 percent chance of showers before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A slight chance of rain after 10am. Mostly cloudy, with a high near 60.
Sunday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46.
Monday
A chance of rain. Mostly cloudy, with a high near 60.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Veterans Day
A slight chance of rain. Partly sunny, with a high near 59.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
Last Update:
8:41 pm PST Nov 5, 2025
Forecast Valid:
9pm PST Nov 5, 2025-6pm PST Nov 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation