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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.Mist
41°F
5°C
| Humidity | 100% |
| Wind Speed | N 0 MPH |
| Barometer | 30.02 in (1016.59 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 1.75 mi |
| Last update | 31 Jan 10:10 PM PST |
Extended Forecast for
3 Miles E Hillsboro OR
Tonight
Low: 42 °F
Patchy Fog
then Rain and
Patchy FogSunday

High: 56 °F
Rain
Sunday Night

Low: 44 °F
Chance
ShowersMonday

High: 55 °F
Chance
ShowersMonday Night

Low: 41 °F
Patchy Fog
Tuesday
High: 60 °F
Patchy Fog
then Partly
SunnyTuesday Night

Low: 41 °F
Mostly Cloudy
Wednesday

High: 61 °F
Mostly Sunny
Wednesday Night

Low: 39 °F
Partly Cloudy
Detailed Forecast
Tonight
Rain, mainly after 1am. Patchy fog after 11pm. Low around 42. Calm wind. Chance of precipitation is 80%.
Sunday
Rain before noon, then showers, mainly between noon and 3pm. High near 56. South southwest wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 44. Calm wind.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 55. Calm wind.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 41. Calm wind.
Tuesday
Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 39.
Friday
Mostly sunny, with a high near 59.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Saturday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 57.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles E Hillsboro OR
45.52°N 122.85°W (Elev. 200 ft)
45.52°N 122.85°W (Elev. 200 ft)
9:45 pm PST Jan 31, 2026
10pm PST Jan 31, 2026-6pm PST Feb 7, 2026


