Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

light rain,mist

46°F

8°C

Humidity 100%
Wind Speed NE 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 46°F (8°C)
Visibility 4.00 mi
Last update 05 Dec 04:35 AM PST
Extended Forecast for

Hillsboro OR

  • Overnight

    Overnight: Showers.  Steady temperature around 48. Light south wind.  Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Friday

    Friday: Showers before 7am, then rain, mainly between 7am and 1pm.  High near 58. South wind 6 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers then
    Rain Likely

  • Friday Night

    Friday Night: Showers.  Low around 47. South southwest wind 6 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Saturday

    Saturday: Showers.  High near 55. South southwest wind around 7 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Showers

  • Saturday Night

    Saturday Night: Showers.  Low around 46. Light south wind.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers

  • Sunday

    Sunday: Rain.  High near 56. Chance of precipitation is 100%.

    High: 56 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm.  Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • Monday

    Monday: Rain.  Cloudy, with a high near 57.

    High: 57 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Cloudy, with a low around 49.

    Low: 49 °F

    Rain

Detailed Forecast

Overnight
Showers. Steady temperature around 48. Light south wind. Chance of precipitation is 80%.
Friday
Showers before 7am, then rain, mainly between 7am and 1pm. High near 58. South wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Low around 47. South southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday
Showers. High near 55. South southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers. Low around 46. Light south wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 56. Chance of precipitation is 100%.
Sunday Night
Rain, mainly before 10pm. Low around 48. Chance of precipitation is 80%.
Monday
Rain. Cloudy, with a high near 57.
Monday Night
Rain. Cloudy, with a low around 49.
Tuesday
Rain. Cloudy, with a high near 54.
Tuesday Night
Rain. Cloudy, with a low around 47.
Wednesday
Rain. Cloudy, with a high near 57.
Wednesday Night
Rain. Cloudy, with a low around 47.
Thursday
A chance of rain. Cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.53°N 122.95°W (Elev. 200 ft)
4:41 am PST Dec 5, 2025
4am PST Dec 5, 2025-6pm PST Dec 11, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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