Strong to Severe Thunderstorms, Heavy Rain, And Flash Flooding Across the Midwest

Strong to severe thunderstorms, heavy rain and flooding is possible from the Great Lakes to the south-central Plains, as a strong cold front pushes into the extended area. Meanwhile, well above average temperatures are very likely across the Northeastern quad of the country, including the Northeast, Mid-Atlantic, Great Lakes and Ohio Valley. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

A Few Clouds

19°C

66°F

Humidity 68%
Wind Speed calm
Barometer 30.02 in
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 21 Sep 7:55 pm PDT
Extended Forecast for

Portland OR

  • Tonight

    Tonight: A 30 percent chance of rain after 5am.  Increasing clouds, with a low around 13. Calm wind.

    Partly Cloudy
    then Chance
    Rain

    Low: 13 °C

  • Sunday

    Sunday: Rain, mainly between 8am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 18. Light south southeast wind becoming south southwest 8 to 13 km/h in the morning.  Chance of precipitation is 90%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Showers

    High: 18 °C

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm.  Increasing clouds, with a low around 9. West wind 8 to 13 km/h.  Chance of precipitation is 40%.

    Chance
    Showers then
    Mostly Cloudy

    Low: 9 °C

  • Monday

    Monday: Partly sunny, with a high near 19. Calm wind.

    Partly Sunny

    High: 19 °C

  • Monday
    Night

    Monday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 13. Calm wind.

    Chance Rain

    Low: 13 °C

  • Tuesday

    Tuesday: A 30 percent chance of rain before 11am.  Mostly cloudy, with a high near 19.

    Chance Rain
    then Partly
    Sunny

    High: 19 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 19.

    Partly Sunny

    High: 19 °C

  • Wednesday
    Night

    Wednesday Night: A chance of showers.  Mostly cloudy, with a low around 11.

    Chance
    Showers

    Low: 11 °C

Detailed Forecast

Tonight
A 30 percent chance of rain after 5am. Increasing clouds, with a low around 13. Calm wind.
Sunday
Rain, mainly between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 18. Light south southeast wind becoming south southwest 8 to 13 km/h in the morning. Chance of precipitation is 90%. New rainfall amounts between 7.5 mm and 1 cm possible.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Increasing clouds, with a low around 9. West wind 8 to 13 km/h. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 19. Calm wind.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 13. Calm wind.
Tuesday
A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 11.
Thursday
A chance of showers. Partly sunny, with a high near 16.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 9.
Friday
A chance of showers. Partly sunny, with a high near 15.
Friday Night
A chance of showers. Mostly cloudy, with a low around 8.
Saturday
A slight chance of showers. Partly sunny, with a high near 15.
Click Map For Forecast
Point Forecast:
Portland OR
 45.5°N 122.69°W (Elev. 159 m)
9:22 pm PDT Sep 21, 2019
9pm PDT Sep 21, 2019-6pm PDT Sep 28, 2019
 
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