Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Mostly Cloudy

46°F

8°C

Humidity 93%
Wind Speed WSW 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 03 Nov 06:53 AM PST
Extended Forecast for

Hillsboro OR

  • Today

    Today: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 56. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

  • Tonight

    Tonight: Rain, mainly before 10pm.  Areas of fog after 1am. Low around 42. South southeast wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 80%.

    Low: 42 °F

    Rain then
    Areas Fog

  • Thursday

    Thursday: Areas of fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Friday

    Friday: A 50 percent chance of rain after 10am.  Areas of fog before 10am.  Otherwise, cloudy, with a high near 54. Calm wind becoming south 5 to 7 mph in the morning.  New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain
    and Areas Fog

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly before 10pm.  Patchy fog before 3am, then patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, partly sunny, with a high near 62.

    High: 62 °F

    Areas Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Rain, mainly between 10pm and 4am.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: A chance of rain, mainly before 10am.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Today
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Tonight
Rain, mainly before 10pm. Areas of fog after 1am. Low around 42. South southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Thursday
Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind.
Thursday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Friday
A 50 percent chance of rain after 10am. Areas of fog before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming south 5 to 7 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 50 percent chance of rain, mainly before 10pm. Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 43.
Saturday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 62.
Saturday Night
Rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 46.
Sunday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
A slight chance of rain. Mostly cloudy, with a high near 55.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.55°N 122.96°W (Elev. 194 ft)
10:41 am PST Nov 4, 2026
11am PST Nov 4, 2026-6pm PST Nov 10, 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