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

Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

81°F

27°C

Humidity 39%
Wind Speed NNW 6 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 03 Aug 07:15 PM PDT
Extended Forecast for

Portland OR

  • Tonight

    Tonight: Mostly clear, with a low around 60. North northwest wind 7 to 10 mph.

    Mostly Clear

    Low: 60 °F

  • Tuesday

    Tuesday: Partly sunny through mid morning, then becoming sunny, with a high near 85. North northwest wind 5 to 9 mph.

    Becoming
    Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 59. North northwest wind 6 to 11 mph.

    Mostly Clear

    Low: 59 °F

  • Wednesday

    Wednesday: Sunny, with a high near 81. North wind around 6 mph.

    Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 59. North northwest wind 5 to 8 mph becoming calm in the evening.

    Partly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    Rain Likely
    then Chance
    Rain

    High: 74 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of rain. Partly cloudy, with a low around 55.

    Slight Chance
    Rain

    Low: 55 °F

  • Friday

    Friday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 60. North northwest wind 7 to 10 mph.
Tuesday
Partly sunny through mid morning, then becoming sunny, with a high near 85. North northwest wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 59. North northwest wind 6 to 11 mph.
Wednesday
Sunny, with a high near 81. North wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 59. North northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 84.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
7:02 pm PDT Aug 3, 2020
Forecast Valid:
7pm PDT Aug 3, 2020-6pm PDT Aug 10, 2020
 
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