Want to revisit 2025? Here's our year-end climate summary!
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
30°F
-1°C
| Humidity | 80% |
| Wind Speed | NNW 3 MPH |
| Barometer | 30.22 in (1023.37 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 24 Jan 08:00 PM PST |
Extended Forecast for
2 Miles WSW Hillsboro OR
Cold Weather Advisory January 24, 10:00pm until January 25, 11:00am
Tonight
Low: 25 °F
Frost
Sunday
High: 45 °F
Frost then
Partly SunnySunday Night
Low: 31 °F
Mostly Cloudy
Monday
High: 47 °F
Slight Chance
Rain/Snow
then Partly
SunnyMonday Night
Low: 33 °F
Patchy Frost
Tuesday
High: 50 °F
Frost then
Partly SunnyTuesday Night
Low: 34 °F
Chance Rain
Wednesday
High: 49 °F
Chance Rain
Wednesday Night
Low: 37 °F
Chance Rain
Detailed Forecast
Tonight
Widespread frost. Otherwise, mostly clear, with a low around 25. Calm wind.
Sunday
Widespread frost before 11am. Otherwise, partly sunny, with a high near 45. Calm wind.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind.
Monday
A slight chance of rain and snow before 7am, then a slight chance of rain between 7am and 10am. Mostly cloudy, with a high near 47. Calm wind. Chance of precipitation is 20%.
Monday Night
Patchy frost after 11pm. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Tuesday
Widespread frost before 7am. Otherwise, partly sunny, with a high near 50.
Tuesday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Partly sunny, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Partly sunny, with a high near 53.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Partly sunny, with a high near 54.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
8:21 pm PST Jan 24, 2026
8pm PST Jan 24, 2026-6pm PST Jan 31, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
