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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
54°F
12°C
| Humidity | 58% |
| Wind Speed | N 0 MPH |
| Barometer | 29.76 in (1007.79 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 04:35 AM PDT |
Extended Forecast for
2 Miles WSW Hillsboro OR
Today
High: 73 °F
Mostly Cloudy
then Chance
RainTonight

Low: 50 °F
Chance Rain
Tuesday

High: 60 °F
Rain Likely
Tuesday Night

Low: 46 °F
Chance Rain
Wednesday

High: 58 °F
Rain Likely
Wednesday Night
Low: 43 °F
Slight Chance
Rain then
Mostly CloudyThursday

High: 66 °F
Mostly Sunny
Thursday Night

Low: 43 °F
Clear
Friday

High: 72 °F
Sunny
Detailed Forecast
Today
A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 73. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
A chance of rain before 8pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 50. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Tuesday
Rain likely. Mostly cloudy, with a high near 60. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 46. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
Rain likely. Mostly cloudy, with a high near 58. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Clear, with a low around 43.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Hillsboro OR
45.52°N 122.98°W (Elev. 161 ft)
45.52°N 122.98°W (Elev. 161 ft)
4:41 am PDT Apr 20, 2026
4am PDT Apr 20, 2026-6pm PDT Apr 26, 2026


