Cold Fronts for Western and Eastern U.S. Early This Week

A cold front will work across the Eastern U.S. through Monday with scattered rain showers and thunderstorms before broad high pressure brings quiet weather by Tuesday. Across the Western U.S., a cold front will shift across the region through Tuesday. An Atmospheric River following the front will bring heavy coastal rain and high elevation snowfall to portions of the Northwest. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Overcast

48°F

9°C

Humidity 93%
Wind Speed S 9 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Nov 01:35 AM PST
Extended Forecast for

Hillsboro OR

Wind Advisory November 12, 08:00pm until November 13, 06:00am
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 42. South wind 7 to 10 mph.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly between 2pm and 4pm, then rain after 4pm.  High near 54. South wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Low around 47. Breezy, with a south wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain before 10am, then showers and possibly a thunderstorm after 10am.  High near 55. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 43. South wind 11 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 10am.  High near 54. Chance of precipitation is 100%.

    High: 54 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Showers likely, mainly between 10am and 4pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 50.

    High: 50 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers, mainly before 10pm, then a slight chance of rain after 4am.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers and
    Patchy Fog

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42. South wind 7 to 10 mph.
Tuesday
Showers, mainly between 2pm and 4pm, then rain after 4pm. High near 54. South wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 47. Breezy, with a south wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 55. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 43. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers, with thunderstorms also possible after 10am. High near 54. Chance of precipitation is 100%.
Thursday Night
Showers likely, mainly before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
Showers likely, mainly between 10am and 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50.
Friday Night
A chance of showers, mainly before 10pm, then a slight chance of rain after 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 36.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 49.
Saturday Night
Rain. Cloudy, with a low around 41.
Sunday
Rain. Cloudy, with a high near 52.
Sunday Night
Showers. Cloudy, with a low around 36.
Monday
Showers. Mostly cloudy, with a high near 49.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.55°N 122.96°W (Elev. 194 ft)
1:41 am PST Nov 12, 2024
1am PST Nov 12, 2024-6pm PST Nov 18, 2024
 
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