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

54°F

12°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 02 Nov 12:55 PM PST
Extended Forecast for

2 Miles NNW Cedar Hills OR

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 56. Light north wind.

    High: 56 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, with a low around 46. North wind around 6 mph.

    Low: 46 °F

    Cloudy

  • Monday

    Monday: Rain, mainly after 11am. High near 53. East southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 47. Light and variable wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 60. South wind around 6 mph becoming east southeast in the afternoon. Chance of precipitation is 70%.

    High: 60 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 51. Chance of precipitation is 100%.

    Low: 51 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 59. Chance of precipitation is 100%.

    High: 59 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 50.

    Low: 50 °F

    Rain

  • Thursday

    Thursday: Rain. Cloudy, with a high near 58.

    High: 58 °F

    Rain

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 56. Light north wind.
Tonight
Cloudy, with a low around 46. North wind around 6 mph.
Monday
Rain, mainly after 11am. High near 53. East southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 47. Light and variable wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 60. South wind around 6 mph becoming east southeast in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 51. Chance of precipitation is 100%.
Wednesday
Rain. High near 59. Chance of precipitation is 100%.
Wednesday Night
Rain. Cloudy, with a low around 50.
Thursday
Rain. Cloudy, with a high near 58.
Thursday Night
Rain. Cloudy, with a low around 49.
Friday
Rain. Cloudy, with a high near 58.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Cedar Hills OR
 45.53°N 122.83°W (Elev. 256 ft)
Last Update:
1:01 pm PST Nov 2, 2025
Forecast Valid:
1pm PST Nov 2, 2025-6pm PST Nov 8, 2025
 
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