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Hazardous Weather Conditions
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
36°F
2°C
| Humidity | 64% |
| Wind Speed | WNW 3 MPH |
| Barometer | 30.33 in (1027.09 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 24 Jan 10:30 AM PST |
Extended Forecast for
Hillsboro OR
Cold Weather Advisory until January 24, 12:00pm
NOW until 12:00pm Sat
Cold Weather Advisory
Today
High: 47 °F
Sunny
Tonight
Low: 26 °F
Frost
Sunday
High: 46 °F
Frost then
Partly SunnySunday Night
Low: 31 °F
Mostly Cloudy
Monday
High: 49 °F
Mostly Cloudy
Monday Night
Low: 33 °F
Frost
Tuesday
High: 52 °F
Frost then
Partly SunnyTuesday Night
Low: 36 °F
Slight Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 47. North northeast wind 3 to 5 mph.
Tonight
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 31. Calm wind.
Monday
Mostly cloudy, with a high near 49. Calm wind.
Monday Night
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 33.
Tuesday
Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 52.
Tuesday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 36.
Wednesday
A chance of showers. Mostly cloudy, with a high near 50.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 37.
Thursday
A slight chance of showers. Partly sunny, with a high near 52.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 38.
Friday
A slight chance of showers. Mostly cloudy, with a high near 54.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hillsboro OR
45.53°N 122.92°W (Elev. 200 ft)
45.53°N 122.92°W (Elev. 200 ft)
10:46 am PST Jan 24, 2026
11am PST Jan 24, 2026-6pm PST Jan 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
