National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Clear

57°F

14°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 24 May 09:35 AM PDT
Extended Forecast for

2 Miles WSW Cedar Hills OR

  • Today

    Today: Sunny, with a high near 81. Calm wind.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Light south southeast wind.

    Low: 54 °F

    Mostly Cloudy

  • Memorial Day

    Memorial Day: Showers, mainly after 11am. High near 66. Southwest wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 47. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 67. South wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 81. Calm wind.
Tonight
Mostly cloudy, with a low around 54. Light south southeast wind.
Memorial Day
Showers, mainly after 11am. High near 66. Southwest wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 47. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 67. South wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Cedar Hills OR
 45.5°N 122.85°W (Elev. 200 ft)
Last Update:
9:41 am PDT May 24, 2026
Forecast Valid:
9am PDT May 24, 2026-6pm PDT May 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation