Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through today. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the central Plains then off the mid-Atlantic by this evening. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Mostly Cloudy

34°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 26 Feb 06:00 AM PST
Extended Forecast for

3 Miles E Hillsboro OR

  • Today

    Today: Patchy fog before 9am. Widespread frost, mainly before 7am.  Otherwise, mostly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Frost and
    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog between 2am and 5am. Patchy frost between midnight and 4am.  Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Frost and
    Patchy Fog

  • Friday

    Friday: Patchy fog between 7am and 8am. Areas of frost between 7am and 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. Calm wind.

    High: 55 °F

    Areas Frost
    and Patchy
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 35. Calm wind.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 59.

    High: 59 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 9am. Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 53. Calm wind.
Tonight
Patchy fog between 2am and 5am. Patchy frost between midnight and 4am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Friday
Patchy fog between 7am and 8am. Areas of frost between 7am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. Calm wind.
Friday Night
Increasing clouds, with a low around 35. Calm wind.
Saturday
Mostly cloudy, with a high near 55. Calm wind becoming north northeast around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 60.
Monday Night
Increasing clouds, with a low around 36.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
Rain likely. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Hillsboro OR
 45.52°N 122.85°W (Elev. 200 ft)
5:42 am PST Feb 26, 2026
6am PST Feb 26, 2026-6pm PST Mar 4, 2026
 
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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