Vigorous System Impacting the Northwest; Large System To Affect East

A potent storm system is delivering heavy rainfall, strong winds, rough surf and beach erosion along the Pacific Northwest coast with mountain snow inland. Expect a couple more systems to arrive late week into the weekend. Meanwhile, another developing large scale system will deliver a heavy rain and renewed flood threat to much of the East late Wednesday through Friday, which may impact travel. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20ft.

A Few Clouds

48°F

9°C

Humidity 87%
Wind Speed S 10 MPH
Barometer 30.25 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 19 Dec 1:20 am PST
Extended Forecast for

Portland OR

  • Overnight

    Overnight: Showers likely.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 45. South wind around 5 mph.  Chance of precipitation is 70%.

    Showers
    Likely and
    Patchy Fog

    Low: 45 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Patchy fog before 10am.  Otherwise, cloudy, with a high near 51. Light and variable wind.

    Chance
    Showers and
    Patchy Fog

    High: 51 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of rain.  Cloudy, with a low around 46. East southeast wind 5 to 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    Low: 46 °F

  • Thursday

    Thursday: Rain.  High near 54. Breezy, with a south southwest wind 16 to 26 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Breezy

    High: 54 °F

  • Thursday
    Night

    Thursday Night: Showers.  Low around 39. West northwest wind 3 to 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    Low: 39 °F

  • Friday

    Friday: A 40 percent chance of showers.  Partly sunny, with a high near 46.

    Chance
    Showers

    High: 46 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of rain.  Cloudy, with a low around 38.

    Slight Chance
    Rain

    Low: 38 °F

  • Saturday

    Saturday: A chance of rain.  Mostly cloudy, with a high near 46.

    Chance Rain

    High: 46 °F

  • Saturday
    Night

    Saturday Night: Rain likely.  Cloudy, with a low around 41.

    Rain Likely

    Low: 41 °F

Detailed Forecast

Overnight
Showers likely. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 45. South wind around 5 mph. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers. Patchy fog before 10am. Otherwise, cloudy, with a high near 51. Light and variable wind.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 46. East southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 54. Breezy, with a south southwest wind 16 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers. Low around 39. West northwest wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 46.
Friday Night
A 20 percent chance of rain. Cloudy, with a low around 38.
Saturday
A chance of rain. Mostly cloudy, with a high near 46.
Saturday Night
Rain likely. Cloudy, with a low around 41.
Sunday
Rain likely. Cloudy, with a high near 47.
Sunday Night
A chance of rain. Cloudy, with a low around 42.
Monday
Rain likely. Cloudy, with a high near 48.
Monday Night
A chance of rain. Cloudy, with a low around 40.
Christmas Day
A chance of rain. Cloudy, with a high near 47.
Click Map For Forecast
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
9:55 pm PST Dec 18, 2018
1am PST Dec 19, 2018-6pm PST Dec 25, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database