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Hazardous Weather Conditions
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
43°F
6°C
| Humidity | 42% |
| Wind Speed | ENE 14 MPH |
| Barometer | 30.27 in (1025.06 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 23 Jan 02:53 PM PST |
Extended Forecast for
3 Miles E Hillsboro OR
Cold Weather Advisory January 23, 10:00pm until January 24, 12:00pm
This Afternoon

High: 46 °F
Sunny
Tonight

Low: 25 °F
Frost
Saturday

High: 48 °F
Frost then
SunnySaturday Night

Low: 26 °F
Frost
Sunday

High: 46 °F
Frost then
Partly SunnySunday Night

Low: 32 °F
Mostly Cloudy
Monday

High: 47 °F
Mostly Cloudy
Monday Night

Low: 32 °F
Partly Cloudy
Tuesday

High: 52 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 46. East northeast wind around 13 mph, with gusts as high as 30 mph.
Tonight
Widespread frost after 11pm. Otherwise, clear, with a low around 25. East northeast wind 6 to 11 mph, with gusts as high as 24 mph.
Saturday
Widespread frost before 10am. Otherwise, sunny, with a high near 48. Calm wind.
Saturday Night
Widespread frost. Otherwise, mostly clear, with a low around 26. Calm wind.
Sunday
Widespread frost before 11am. Otherwise, partly sunny, with a high near 46. Calm wind.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly cloudy, with a high near 47.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Thursday
A slight chance of rain. Partly sunny, with a high near 53.
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)
2:41 pm PST Jan 23, 2026
3pm PST Jan 23, 2026-6pm PST Jan 29, 2026



