Heavy Rainfall Threat The Next Few Days Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next few days and will likely produce heavy rain and severe weather. The rainfall may become excessive and result in flash flooding. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

30°C

86°F

Humidity 25%
Wind Speed SE 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 8°C (47°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 21 Sep 04:35 PM PDT
Extended Forecast for

Portland OR

  • Tonight

    Tonight: Increasing clouds, with a low around 14. Calm wind becoming south 5 to 10 km/h after midnight.

    Increasing
    Clouds

    Low: 14 °C

  • Wednesday

    Wednesday: A slight chance of showers or sprinkles before 10am, then a slight chance of sprinkles between 10am and 2pm.  Partly sunny, with a high near 22. Light and variable wind becoming north 8 to 13 km/h in the afternoon.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Partly Sunny

    High: 22 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 12. North wind 10 to 13 km/h.

    Partly Cloudy

    Low: 12 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 24. North wind around 11 km/h.

    Mostly Sunny

    High: 24 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 13. North wind 10 to 14 km/h.

    Mostly Clear

    Low: 13 °C

  • Friday

    Friday: Sunny, with a high near 29.

    Sunny

    High: 29 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 14.

    Mostly Clear

    Low: 14 °C

  • Saturday

    Saturday: Sunny, with a high near 27.

    Sunny

    High: 27 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °C

Detailed Forecast

Tonight
Increasing clouds, with a low around 14. Calm wind becoming south 5 to 10 km/h after midnight.
Wednesday
A slight chance of showers or sprinkles before 10am, then a slight chance of sprinkles between 10am and 2pm. Partly sunny, with a high near 22. Light and variable wind becoming north 8 to 13 km/h in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 12. North wind 10 to 13 km/h.
Thursday
Mostly sunny, with a high near 24. North wind around 11 km/h.
Thursday Night
Mostly clear, with a low around 13. North wind 10 to 14 km/h.
Friday
Sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 13.
Monday
A slight chance of rain. Mostly sunny, with a high near 24.
Monday Night
A chance of rain. Mostly cloudy, with a low around 13.
Tuesday
A chance of rain. Mostly cloudy, with a high near 19.
Click Map For Forecast
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 61 m)
4:06 pm PDT Sep 21, 2021
4pm PDT Sep 21, 2021-6pm PDT Sep 28, 2021
 
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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