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

Isaias to Bring Tropical Impacts Along the Eastern Seaboard

Isaias may bring life-threatening storm surge along portions of the immediate coastline and adjacent waterways of the Carolinas. Very heavy rainfall and life-threatening flash and urban flooding are expected along the storm's track up the Eastern Seaboard. A few tornadoes will be possible from the Virginia Tidewater into New England. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36ft.

Clear

66°F

19°C

Humidity 72%
Wind Speed W 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 04 Aug 01:53 AM PDT
Extended Forecast for

2 Miles WSW Troutdale OR

  • Overnight

    Overnight: Partly cloudy, with a low around 59. Calm wind.

    Partly Cloudy

    Low: 59 °F

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 85. Calm wind becoming northwest around 6 mph in the afternoon.

    Becoming
    Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 59. Northwest wind 3 to 8 mph.

    Mostly Clear

    Low: 59 °F

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon.

    Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 60. West northwest wind 3 to 8 mph.

    Slight Chance
    Rain

    Low: 60 °F

  • Thursday

    Thursday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.

    Rain Likely
    then Chance
    Rain

    High: 73 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 54.

    Partly Cloudy

    Low: 54 °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 56.

    Mostly Clear

    Low: 56 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 59. Calm wind.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 85. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. Northwest wind 3 to 8 mph.
Wednesday
Sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 60. West northwest wind 3 to 8 mph.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 85.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles WSW Troutdale OR
 45.54°N 122.43°W (Elev. 190 ft)
Last Update:
2:16 am PDT Aug 4, 2020
Forecast Valid:
2am PDT Aug 4, 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