Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
75°F
24°C
| Humidity | 36% |
| Wind Speed | SSW 6 MPH |
| Barometer | 29.82 in (1009.82 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 24 May 08:00 PM PDT |
Extended Forecast for
4 Miles NNW Cedar Hills OR
Tonight
Low: 53 °F
Increasing
CloudsMemorial Day
High: 64 °F
Chance Rain
then Showers
and BreezyMonday Night
Low: 47 °F
Showers
LikelyTuesday
High: 65 °F
Showers
LikelyTuesday Night
Low: 47 °F
Chance
Showers then
Partly CloudyWednesday
High: 72 °F
Partly Sunny
Wednesday Night
Low: 49 °F
Partly Cloudy
Thursday
High: 76 °F
Slight Chance
Rain then
Mostly SunnyThursday Night
Low: 51 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 53. Calm wind becoming south around 5 mph after midnight.
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 64. Breezy, with a south southwest wind 7 to 15 mph, with gusts as high as 25 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 8 to 10 mph, with gusts as high as 20 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 65. South wind 5 to 8 mph becoming light and variable 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. Northwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A slight chance of rain before 11am. Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A slight chance of rain. Partly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Cedar Hills OR
45.57°N 122.84°W (Elev. 299 ft)
45.57°N 122.84°W (Elev. 299 ft)
7:42 pm PDT May 24, 2026
8pm PDT May 24, 2026-6pm PDT May 31, 2026
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