Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

freezing fog

30°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 30°F (-1°C)
Visibility 0.24 mi
Last update 27 Feb 07:35 AM PST
Extended Forecast for

3 Miles WSW Cedar Hills OR

Dense Fog Advisory February 27, 07:53am until February 27, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory February 27, 07:53am until February 27, 12:00pm

    NOW until 12:00pm Fri

    Dense Fog Advisory

  • Today

    High: 55 °F

    Areas Frost
    and Areas Fog
    then Sunny

  • Tonight

    Tonight: Patchy frost after 1am.  Otherwise, increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. Light north wind.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 39.

    Low: 39 °F

    Increasing
    Clouds

Detailed Forecast

Today
Areas of fog before 10am. Areas of frost before 9am. Otherwise, mostly sunny, with a high near 55. Calm wind.
Tonight
Patchy frost after 1am. Otherwise, increasing clouds, with a low around 34. Calm wind.
Saturday
Mostly cloudy, with a high near 55. Light north wind.
Saturday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 38. Calm wind.
Sunday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 59. Calm wind.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 60.
Monday Night
Increasing clouds, with a low around 39.
Tuesday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 59.
Tuesday Night
Rain, mainly after 10pm. Cloudy, with a low around 45.
Wednesday
Rain. Cloudy, with a high near 55.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cedar Hills OR
 45.5°N 122.88°W (Elev. 200 ft)
7:41 am PST Feb 27, 2026
7am PST Feb 27, 2026-6pm PST Mar 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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