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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Mostly Cloudy
37°F
3°C
| Humidity | 93% |
| Wind Speed | N 0 MPH |
| Barometer | 30.11 in (1019.64 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 12:35 AM PDT |
Extended Forecast for
5 Miles S Scappoose Industrial Apk (1s4) OR
Overnight

Low: 37 °F
Chance
ShowersThursday

High: 57 °F
Mostly Sunny
Thursday Night

Low: 38 °F
Partly Cloudy
Friday

High: 61 °F
Mostly Sunny
Friday Night

Low: 42 °F
Mostly Cloudy
Saturday

High: 67 °F
Partly Sunny
Saturday Night

Low: 51 °F
Chance
ShowersSunday

High: 68 °F
Chance
ShowersSunday Night

Low: 50 °F
Chance Rain
Detailed Forecast
Overnight
A 30 percent chance of showers, mainly between 2am and 3am. Areas of frost after 5am. Snow level 1600 feet. Otherwise, mostly cloudy, with a low around 37. Light west southwest wind.
Thursday
Mostly sunny, with a high near 57. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 61. Calm wind.
Friday Night
Mostly cloudy, with a low around 42. Calm wind.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Sunday
A chance of showers. Mostly cloudy, with a high near 68.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 50.
Monday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 68.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
Additional Forecasts and Information
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ABOUT 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)
12:41 am PDT Apr 16, 2026
12am PDT Apr 16, 2026-6pm PDT Apr 22, 2026


