


Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Overcast
54°F
12°C
Humidity | 76% |
Wind Speed | N 0 MPH |
Barometer | 30.16 in (1021.34 mb) |
Dewpoint | 46°F (8°C) |
Visibility | 10.00 mi |
Last update | 16 Oct 11:00 PM PDT |
Extended Forecast for
3 Miles WSW Hillsboro OR
Tonight
Low: 47 °F
Mostly Cloudy
Friday
High: 64 °F
Slight Chance
Rain and
Patchy Fog
then SunnyFriday Night
Low: 39 °F
Mostly Clear
Saturday
High: 63 °F
Patchy Fog
then Partly
SunnySaturday Night
Low: 49 °F
Rain
Sunday
High: 61 °F
Showers
Sunday Night
Low: 43 °F
Rain Likely
then Chance
RainMonday
High: 61 °F
Patchy Fog
then Mostly
SunnyMonday Night
Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 47. Calm wind.
Friday
A 20 percent chance of rain before 8am. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 64. Light and variable wind.
Friday Night
Mostly clear, with a low around 39. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63. Calm wind.
Saturday Night
Rain. Low around 49. Light south wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 61. Chance of precipitation is 90%.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Monday
Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A slight chance of rain. Partly sunny, with a high near 62.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Partly sunny, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Thursday
A chance of rain. Partly sunny, with a high near 64.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Hillsboro OR
45.52°N 123.01°W (Elev. 118 ft)
45.52°N 123.01°W (Elev. 118 ft)
10:41 pm PDT Oct 16, 2025
11pm PDT Oct 16, 2025-6pm PDT Oct 23, 2025