Hazardous Weather Impacts on the East and West Coasts

A cold front will continue to progress eastward today and Friday across the Eastern Seaboard with showers and thunderstorms bringing isolated heavy rainfall, gusty to damaging winds, and a possible tornado. A series of Pacific storms will begin to push into the Pacific Northwest today with impacts from heavy rain and snow continuing through the middle of next week. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

57°F

14°C

Humidity 67%
Wind Speed E 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 05 Nov 04:05 PM PST
Extended Forecast for

Hillsboro OR

  • Tonight

    Tonight: A slight chance of rain between 4am and 5am.  Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 41. Calm wind.  Chance of precipitation is 10%.

    Low: 41 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Areas Fog

  • Friday

    Friday: Rain likely, mainly after 5pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 59. Calm wind becoming south around 5 mph.  Chance of precipitation is 60%.

    High: 59 °F

    Patchy Fog
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain, mainly before 8pm.  Patchy fog after 3am. Low around 47. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog between 7am and 8am.  Otherwise, mostly sunny, then becoming cloudy during the afternoon, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Rain, mainly before 4am.  Low around 48. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 10am.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain after 10am.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

Detailed Forecast

Tonight
A slight chance of rain between 4am and 5am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 10%.
Friday
Rain likely, mainly after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming south around 5 mph. Chance of precipitation is 60%.
Friday Night
Rain, mainly before 8pm. Patchy fog after 3am. Low around 47. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, then becoming cloudy during the afternoon, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Rain, mainly before 4am. Low around 48. South southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 20 percent chance of rain before 10am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
A chance of rain after 10am. Mostly cloudy, with a high near 56.
Monday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 47.
Tuesday
Rain likely. Mostly cloudy, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Veterans Day
A chance of rain. Mostly cloudy, with a high near 62.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain. Mostly cloudy, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.55°N 122.93°W (Elev. 200 ft)
3:41 pm PST Nov 5, 2026
4pm PST Nov 5, 2026-6pm PST Nov 12, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database