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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.light rain,mist
46°F
8°C
| Humidity | 93% |
| Wind Speed | S 9 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 5.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 01 Feb 08:20 AM PST |
Extended Forecast for
3 Miles SSW Cedar Hills OR
Today

High: 56 °F
Rain Likely
Tonight

Low: 42 °F
Slight Chance
Rain and
Patchy Dense
FogMonday

High: 54 °F
Chance Rain
and Patchy
Dense FogMonday Night

Low: 40 °F
Patchy Fog
Tuesday

High: 58 °F
Partly Sunny
Tuesday Night

Low: 42 °F
Mostly Cloudy
Wednesday

High: 59 °F
Mostly Sunny
Wednesday Night

Low: 40 °F
Partly Cloudy
Thursday

High: 60 °F
Sunny
Detailed Forecast
Today
Rain likely, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. South southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of rain before 4am, then a slight chance of rain after 5am. Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 42. Light south wind. Chance of precipitation is 20%.
Monday
A 40 percent chance of rain. Patchy dense fog before 11am. Otherwise, mostly cloudy, with a high near 54. Calm wind.
Monday Night
Patchy fog between 1am and 3am. Otherwise, partly cloudy, with a low around 40. Calm wind.
Tuesday
Partly sunny, with a high near 58. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 58.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Saturday
A chance of rain. Partly sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Cedar Hills OR
45.46°N 122.84°W (Elev. 348 ft)
45.46°N 122.84°W (Elev. 348 ft)
8:21 am PST Feb 1, 2026
8am PST Feb 1, 2026-6pm PST Feb 7, 2026


