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.

Clear

46°F

8°C

Humidity 93%
Wind Speed NW 4 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 02 Feb 10:25 PM PST
Extended Forecast for

3 Miles WSW Hillsboro OR

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 11am. Otherwise, partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Areas Fog
    then Partly
    Sunny

  • Tuesday Night

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

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 60. Calm wind.

    High: 60 °F

    Gradual
    Clearing

  • Wednesday Night

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

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog before 7am. Patchy frost before 8am. Otherwise, sunny, with a high near 59.

    High: 59 °F

    Patchy Frost
    and Patchy
    Fog 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 11pm. Otherwise, partly cloudy, with a low around 39.

    Low: 39 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Tuesday
Areas of fog before 11am. Otherwise, partly sunny, with a high near 57. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 42. Calm wind.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 60. Calm wind.
Wednesday Night
Mostly clear, with a low around 37. Calm wind.
Thursday
Patchy fog before 7am. Patchy frost before 8am. Otherwise, sunny, with a high near 59.
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 11pm. Otherwise, partly cloudy, with a low around 39.
Saturday
A chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55.
Saturday Night
Rain likely. Patchy fog. 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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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Hillsboro OR
 45.52°N 123.01°W (Elev. 118 ft)
Last Update:
10:46 pm PST Feb 2, 2026
Forecast Valid:
11pm PST Feb 2, 2026-6pm PST Feb 9, 2026
 
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Additional Resources

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Chance of Precipitation