News Headlines
Hazardous Weather Conditions
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Rain
47°F
8°C
| Humidity | 73% |
| Wind Speed | WNW 11 MPH |
| Barometer | 29.94 in (1013.89 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 15 Apr 01:53 PM PDT |
Extended Forecast for
Cedar Hills OR
Frost Advisory April 16, 01:00am until April 16, 09:00am
This Afternoon

High: 51 °F
Showers
Tonight
Low: 36 °F
Showers then
Chance
ShowersThursday
High: 56 °F
Patchy Frost
then Slight
Chance
ShowersThursday Night

Low: 38 °F
Partly Cloudy
Friday

High: 61 °F
Mostly Sunny
Friday Night

Low: 41 °F
Mostly Cloudy
Saturday

High: 67 °F
Partly Sunny
Saturday Night

Low: 49 °F
Chance Rain
Sunday

High: 68 °F
Chance Rain
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 2000 feet. High near 51. West northwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Snow level 1700 feet. Low around 36. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Thursday
A 20 percent chance of showers between 2pm and 3pm. Patchy frost before 8am. Snow level 1900 feet rising to 3400 feet in the afternoon. Otherwise, mostly sunny, with a high near 56. Calm wind becoming west southwest around 6 mph in the morning.
Thursday Night
Partly cloudy, with a low around 38. West wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 61. Light north wind.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 67.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49.
Sunday
A chance of rain. Mostly cloudy, with a high near 68.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 49.
Monday
A slight chance of rain. Partly sunny, with a high near 70.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Cedar Hills OR
45.51°N 122.79°W (Elev. 331 ft)
45.51°N 122.79°W (Elev. 331 ft)
1:41 pm PDT Apr 15, 2026
2pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026



