Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
77°F
25°C
| Humidity | 27% |
| Wind Speed | SE 3 MPH |
| Barometer | 29.83 in (1010.16 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 24 May 06:20 PM PDT |
Extended Forecast for
2 Miles W Cedar Hills OR
Tonight
Low: 53 °F
Increasing
CloudsMemorial Day
High: 66 °F
Chance Rain
then ShowersMonday Night
Low: 47 °F
Showers
LikelyTuesday
High: 67 °F
Showers
LikelyTuesday Night
Low: 47 °F
Chance
Showers then
Partly CloudyWednesday
High: 74 °F
Partly Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy
Thursday
High: 78 °F
Slight Chance
Rain then
Mostly SunnyThursday Night
Low: 51 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 53. Light and variable wind.
Memorial Day
Rain and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm. High near 66. South southwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of rain before 7pm, then showers likely, mainly after 11pm. Mostly cloudy, with a low around 47. South wind 7 to 9 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 67. South wind around 6 mph becoming calm in the morning. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 47. North northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A slight chance of rain before 11am. Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A slight chance of rain. Partly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles W Cedar Hills OR
45.5°N 122.85°W (Elev. 200 ft)
45.5°N 122.85°W (Elev. 200 ft)
5:42 pm PDT May 24, 2026
6pm PDT May 24, 2026-6pm PDT May 31, 2026
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