Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
53°F
12°C
| Humidity | 41% |
| Wind Speed | N 0 MPH |
| Barometer | 29.82 in (1009.82 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 25 May 02:53 AM PDT |
Extended Forecast for
8 Miles S Scappoose Industrial Apk (1s4) OR
Overnight
Low: 53 °F
Mostly Cloudy
Memorial Day
High: 63 °F
Chance Rain
then ShowersMonday Night
Low: 47 °F
Rain Likely
Tuesday
High: 64 °F
Chance
ShowersTuesday Night
Low: 48 °F
Chance
Showers then
Partly CloudyWednesday
High: 71 °F
Partly Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 53. Light south wind.
Memorial Day
Rain and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 63. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 47. South wind 5 to 8 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers before 10am, then a chance of showers after 11am. Partly sunny, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 48. Northwest wind 3 to 8 mph.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A slight chance of rain before 11am. Partly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles S Scappoose Industrial Apk (1s4) OR
45.65°N 122.86°W (Elev. 207 ft)
45.65°N 122.86°W (Elev. 207 ft)
2:41 am PDT May 25, 2026
3am PDT May 25, 2026-6pm PDT May 31, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
