
Want to revisit 2025? Here's our year-end climate summary!
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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
30°F
-1°C
| Humidity | 86% |
| Wind Speed | NNW 3 MPH |
| Barometer | 30.19 in (1022.35 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jan 09:00 PM PST |
Extended Forecast for
2 Miles WSW Hillsboro OR
Tonight

Low: 32 °F
Frost then
CloudyMonday
High: 47 °F
Frost then
Slight Chance
RainMonday Night

Low: 33 °F
Areas Frost
Tuesday

High: 49 °F
Mostly Cloudy
Tuesday Night

Low: 38 °F
Chance Rain
Wednesday

High: 51 °F
Chance Rain
Wednesday Night

Low: 42 °F
Rain Likely
Thursday

High: 52 °F
Rain Likely
Thursday Night

Low: 43 °F
Chance Rain
Detailed Forecast
Tonight
Widespread frost before 10pm. Otherwise, mostly cloudy, with a steady temperature around 32. Calm wind.
Monday
A slight chance of rain between noon and 1pm. Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 47. Calm wind. Chance of precipitation is 20%.
Monday Night
Areas of frost between 9pm and 1am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Tuesday
Mostly cloudy, with a high near 49. Calm wind.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38. Calm wind.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 51.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 52.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Mostly cloudy, with a high near 56.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
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)
9:07 pm PST Jan 25, 2026
9pm PST Jan 25, 2026-6pm PST Feb 1, 2026


