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Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >
Hazardous Weather Conditions
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
25°F
-4°C
| Humidity | 85% |
| Wind Speed | W 4 MPH |
| Barometer | 30.33 in (1027.09 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 24 Jan 03:30 AM PST |
Extended Forecast for
2 Miles WSW Hillsboro OR
Cold Weather Advisory until January 24, 12:00pm
NOW until 12:00pm Sat
Cold Weather Advisory
Overnight
Low: 27 °F
Frost
Saturday
High: 47 °F
Frost then
SunnySaturday Night
Low: 26 °F
Frost
Sunday
High: 44 °F
Frost then
Partly SunnySunday Night
Low: 31 °F
Mostly Cloudy
Monday
High: 48 °F
Areas Frost
then Partly
SunnyMonday Night
Low: 33 °F
Frost
Tuesday
High: 52 °F
Frost then
Partly Sunny
Detailed Forecast
Overnight
Widespread frost. Otherwise, mostly clear, with a steady temperature around 27. North wind around 5 mph.
Saturday
Widespread frost before 10am. Otherwise, sunny, with a high near 47. Light north northeast 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 44. Calm wind.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind.
Monday
Areas of frost between 10am and 11am. Otherwise, mostly cloudy, with a high near 48.
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 48.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 38.
Thursday
A slight chance of showers. Partly sunny, with a high near 51.
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 53.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
3:41 am PST Jan 24, 2026
3am PST Jan 24, 2026-6pm PST Jan 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
