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

Severe Weather and Heavy Rainfall Threats; Tropical Development off Southeast Coast

Colder than normal temperatures across much of the west with showers and some snow for the higher terrain of the northern Intermountain West and Rockies through the end of the week. Strong to severe thunderstorms and heavy rainfall for portions of the Plains through Friday. Gusty winds, heavy rain, and high surf likely for the Southeast and southern Mid-Atlantic Friday and into the weekend. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

52°F

11°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 21 Sep 08:35 AM PDT
Extended Forecast for

Portland OR

  • Today

    Today: Sunny, with a high near 74. North northwest wind 3 to 7 mph.

    Sunny

    High: 74 °F

  • Tonight

    Tonight: Mostly clear, with a low around 52. North northwest wind 5 to 9 mph becoming calm after midnight.

    Mostly Clear

    Low: 52 °F

  • Friday

    Friday: Sunny, with a high near 77. Calm wind becoming south southeast around 5 mph in the afternoon.

    Sunny

    High: 77 °F

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 54. West wind around 5 mph becoming calm after midnight.

    Increasing
    Clouds

    Low: 54 °F

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 67. South wind 5 to 8 mph.

    Chance Rain

    High: 67 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of rain. Cloudy, with a low around 55.

    Chance Rain

    Low: 55 °F

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 65.

    Chance Rain

    High: 65 °F

  • Sunday
    Night

    Sunday Night: Rain likely. Cloudy, with a low around 59.

    Rain Likely

    Low: 59 °F

  • Monday

    Monday: Rain likely, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 66.

    Showers

    High: 66 °F

Detailed Forecast

Today
Sunny, with a high near 74. North northwest wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 52. North northwest wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny, with a high near 77. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 54. West wind around 5 mph becoming calm after midnight.
Saturday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 67. South wind 5 to 8 mph.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 55.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 65.
Sunday Night
Rain likely. Cloudy, with a low around 59.
Monday
Rain likely, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 66.
Monday Night
Rain. Mostly cloudy, with a low around 57.
Tuesday
Rain and possibly a thunderstorm. Cloudy, with a high near 64.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 54.
Wednesday
Rain likely. Mostly cloudy, with a high near 64.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
8:41 am PDT Sep 21, 2023
Forecast Valid:
9am PDT Sep 21, 2023-6pm PDT Sep 27, 2023
 
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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