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

A Large and Slow-Moving Storm System Producing Thunderstorms and Heavy Rain

A slow-moving and large storm system will produce widespread strong to severe thunderstorms and heavy rainfall with possible flooding from the Midwest and Ohio Valley to the Southern U.S. into late week. Record-breaking heat is possible in central California. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Overcast

57°F

14°C

Humidity 82%
Wind Speed E 3 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 25 May 03:20 AM PDT
Extended Forecast for

Portland OR

  • Overnight

    Overnight: Cloudy, with a low around 56. Calm wind.

    Cloudy

    Low: 56 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 75. Light and variable wind.

    Mostly Cloudy

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 54. North northwest wind 3 to 6 mph.

    Mostly Cloudy

    Low: 54 °F

  • Thursday

    Thursday: A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon.

    Slight Chance
    Showers

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 55. West southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 55 °F

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 65.

    Chance
    Showers

    High: 65 °F

  • Friday
    Night

    Friday Night: A chance of showers before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 51 °F

  • Saturday

    Saturday: Rain. Cloudy, with a high near 61.

    Rain

    High: 61 °F

  • Saturday
    Night

    Saturday Night: Showers. Cloudy, with a low around 50.

    Showers

    Low: 50 °F

Detailed Forecast

Overnight
Cloudy, with a low around 56. Calm wind.
Wednesday
Mostly cloudy, with a high near 75. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 54. North northwest wind 3 to 6 mph.
Thursday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Showers likely. Mostly cloudy, with a low around 55. West southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Friday Night
A chance of showers before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Saturday
Rain. Cloudy, with a high near 61.
Saturday Night
Showers. Cloudy, with a low around 50.
Sunday
Showers. Mostly cloudy, with a high near 60.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49.
Memorial Day
A slight chance of showers. Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 73.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
3:03 am PDT May 25, 2022
Forecast Valid:
3am PDT May 25, 2022-6pm PDT May 31, 2022
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation