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Below normal temperatures are expected in the eastern U.S on Sunday

A deep trough over the Eastern U.S. will be responsible for below normal temperatures on Sunday. Temperatures will be 5 to 15 degrees below normal from the Great Lakes to portions of the Southeast. Temperatures will be the coldest in the Northeast where afternoon highs will only reach the mid to upper 30s.
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Current Conditions

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Mostly Cloudy

66°F

19°C

Humidity 36%
Wind Speed NE 3 MPH
Barometer 30.21 in (1022.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update on 29 Mar 3:53 pm PDT

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°N Lon: 122.60917°W Elev: 20ft.

For More Weather Information:

Portland, OR Local Forecast Office

Portland OR

7 Day Forecast

  • Tonight

    Partly Cloudy

    Partly
    Cloudy

    Low: 46 °F

  • Monday

    Mostly Sunny

    Mostly
    Sunny

    High: 67 °F

  • Monday
    Night

    Rain Chance for Measurable Precipitation 90%

    Rain

    Low: 47 °F

  • Tuesday

    Showers Chance for Measurable Precipitation 80%

    Showers

    High: 57 °F

  • Tuesday
    Night

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    Low: 42 °F

  • Wednesday

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    High: 57 °F

  • Wednesday
    Night

    Chance Showers Chance for Measurable Precipitation 50%

    Chance
    Showers

    Low: 41 °F

  • Thursday

    Slight Chance Showers

    Slight Chc
    Showers

    High: 59 °F

  • Thursday
    Night

    Slight Chance Showers

    Slight Chc
    Showers

    Low: 41 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Calm wind.
Monday
Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Rain, mainly after 11pm. Low around 47. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers, with thunderstorms also possible after 11am. Some of the storms could produce small hail. High near 57. West southwest wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 42. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 59.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 41.
Friday
A slight chance of rain. Mostly cloudy, with a high near 59.
Friday Night
A chance of showers. Mostly cloudy, with a low around 41.
Saturday
Rain likely. Cloudy, with a high near 58.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 41.
Sunday
A chance of showers. Mostly cloudy, with a high near 58.

ABOUT THIS FORECAST

Point Forecast: Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update: 2:39 pm PDT Mar 29, 2015
Forecast Valid: 5pm PDT Mar 29, 2015-6pm PDT Apr 5, 2015
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