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

Cold Temperatures Continue in the Southeast; Snow in the Central Appalachians and Ohio Valley; Rain and Thunderstorms in the Southeast

Cold temperatures will persist across Florida and the Southeast through Tuesday, then milder conditions are expected beginning Wednesday. A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic Tuesday into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Fog

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 37°F (3°C)
Visibility 0.50 mi
Last update 03 Feb 06:00 AM PST
Extended Forecast for

2 Miles WSW Hillsboro OR

  • Today

    Today: Areas of fog before 10am. Otherwise, partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Areas Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind.

    High: 60 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Patchy Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A chance of rain after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, partly sunny, with a high near 57. Calm wind.
Tonight
Mostly cloudy, with a low around 42. Calm wind.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind.
Wednesday Night
Mostly clear, with a low around 37. Calm wind.
Thursday
Patchy frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.
Thursday Night
Mostly clear, with a low around 37.
Friday
Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 58.
Friday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 39.
Saturday
A chance of rain after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 55.
Saturday Night
Rain likely, mainly after 10pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 44.
Sunday
Rain likely. Mostly cloudy, with a high near 53.
Sunday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 39.
Monday
Rain likely. Patchy fog. Otherwise, partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 122.98°W (Elev. 161 ft)
Last Update:
5:41 am PST Feb 3, 2026
Forecast Valid:
6am PST Feb 3, 2026-6pm PST Feb 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation