National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Unsettled Weather Across the Northwest; Much Cooler for the East

A frontal system will bring rain and mountain snow from northern California into Washington today, before advancing into the Rockies and Intermountain West on Monday. Strong and gusty winds are also expected over parts of California and Nevada. Meanwhile, much cooler and more seasonable weather will return to the East Coast today as temperatures rebound from the southern Plains into the Midwest. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Partly Cloudy

52°F

11°C

Humidity 81%
Wind Speed SSE 4 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 17 Oct 08:20 AM PDT
Extended Forecast for

Portland International Airport OR

  • Today

    Today: Rain, mainly after 11am. High near 59. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain
    then Rain

    High: 59 °F

  • Tonight

    Tonight: Rain before 8pm, then showers likely, mainly between 8pm and 2am. Low around 45. Northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Rain then
    Chance
    Showers

    Low: 45 °F

  • Monday

    Monday: Partly sunny, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.

    Partly Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42. Light and variable wind.

    Patchy Fog

    Low: 42 °F

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. East wind 3 to 6 mph.

    Patchy Fog
    then Partly
    Sunny

    High: 64 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 49.

    Chance Rain

    Low: 49 °F

  • Wednesday

    Wednesday: Rain. High near 60. Chance of precipitation is 80%.

    Rain

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 51.

    Rain Likely

    Low: 51 °F

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 65.

    Chance Rain

    High: 65 °F

Detailed Forecast

Today
Rain, mainly after 11am. High near 59. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 8pm, then showers likely, mainly between 8pm and 2am. Low around 45. Northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42. Light and variable wind.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. East wind 3 to 6 mph.
Tuesday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 49.
Wednesday
Rain. High near 60. Chance of precipitation is 80%.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Cloudy, with a high near 65.
Thursday Night
Rain. Cloudy, with a low around 52.
Friday
Rain. Cloudy, with a high near 59.
Friday Night
Rain likely. Cloudy, with a low around 50.
Saturday
Rain. Cloudy, with a high near 58.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portland International Airport OR
 45.58°N 122.59°W (Elev. 200 ft)
Last Update:
8:02 am PDT Oct 17, 2021
Forecast Valid:
8am PDT Oct 17, 2021-6pm PDT Oct 23, 2021
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation