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Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Fog

39°F

4°C

Humidity 100%
Wind Speed W 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 39°F (4°C)
Visibility 0.24 mi
Wind Chill35°F (2°C)
Last update 01 Feb 12:00 AM PST
Extended Forecast for

2 Miles WSW Hillsboro OR

  • Overnight

    Overnight: Rain, mainly after 4am.  Areas of fog. Low around 42. Calm wind.  Chance of precipitation is 80%.

    Low: 42 °F

    Rain and
    Areas Fog

  • Sunday

    Sunday: Rain before 10am, then showers, mainly between 10am and 2pm.  High near 54. South wind 3 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A 50 percent chance of showers.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 54. Calm wind.

    High: 54 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 58.

    High: 58 °F

    Areas Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain, mainly after 4am. Areas of fog. Low around 42. Calm wind. Chance of precipitation is 80%.
Sunday
Rain before 10am, then showers, mainly between 10am and 2pm. High near 54. South wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 40 percent chance of showers. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Monday
A 50 percent chance of showers. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 54. Calm wind.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41. Calm wind.
Tuesday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 58.
Friday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 40.
Saturday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
11:41 pm PST Jan 31, 2026
12am PST Feb 1, 2026-6pm PST Feb 7, 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