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.
Mostly Cloudy
36°F
2°C
| Humidity | 93% |
| Wind Speed | NNW 3 MPH |
| Barometer | 30.19 in (1022.35 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 8.00 mi |
| Last update | 23 Jan 01:20 AM PST |
Extended Forecast for
5 Miles S Scappoose Industrial Apk (1s4) OR
Cold Weather Advisory until January 23, 12:00pm
NOW until 12:00pm Fri
Cold Weather Advisory
Overnight
Low: 33 °F
Frost
Friday
High: 45 °F
Frost then
SunnyFriday Night
Low: 28 °F
Frost
Saturday
High: 47 °F
Frost then
SunnySaturday Night
Low: 27 °F
Frost
Sunday
High: 45 °F
Frost then
Mostly SunnySunday Night
Low: 32 °F
Mostly Cloudy
Monday
High: 46 °F
Mostly Cloudy
Detailed Forecast
Overnight
Widespread frost before 4am, then widespread frost after 5am. Otherwise, mostly cloudy, with a steady temperature around 33. Calm wind.
Friday
Widespread frost, mainly before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 45. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Friday Night
Widespread frost before 5am. Otherwise, clear, with a low around 28. North northwest wind 3 to 5 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 47. Calm wind.
Saturday Night
Widespread frost after 10pm. Otherwise, mostly clear, with a low around 27. Calm wind.
Sunday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly cloudy, with a high near 46.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 38.
Wednesday
A chance of showers. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Partly sunny, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles S Scappoose Industrial Apk (1s4) OR
45.69°N 122.87°W (Elev. 171 ft)
45.69°N 122.87°W (Elev. 171 ft)
1:41 am PST Jan 23, 2026
1am PST Jan 23, 2026-6pm PST Jan 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
