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

Hazardous Weather Conditions

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Mist

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 39°F (4°C)
Visibility 1.25 mi
Last update 09 Dec 06:05 AM PST
Extended Forecast for

3 Miles N Cedar Hills OR

Dense Fog Advisory until December 9, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 9, 12:00pm

    NOW until 12:00pm Mon

    Dense Fog Advisory

  • Today

    High: 47 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Patchy dense fog between 1am and 2am. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Today
Areas of dense fog before noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. Light north northeast wind.
Tonight
Patchy dense fog between 1am and 2am. Otherwise, partly cloudy, with a low around 31. Calm wind.
Tuesday
Partly sunny, with a high near 46. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 33. Calm wind.
Wednesday
Partly sunny, with a high near 46. Calm wind.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 47.
Friday Night
Rain. Mostly cloudy, with a low around 40.
Saturday
Rain. Cloudy, with a high near 49.
Saturday Night
Rain. Mostly cloudy, with a low around 40.
Sunday
Rain likely. Mostly cloudy, with a high near 48.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Cedar Hills OR
 45.55°N 122.83°W (Elev. 269 ft)
Last Update:
5:41 am PST Dec 9, 2024
Forecast Valid:
6am PST Dec 9, 2024-6pm PST Dec 15, 2024
 
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