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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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Fair

34°F

1°C

Humidity 34%
Wind Speed W 7 mph
Barometer 30.39 in (1029.4 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill 28°F (-2°C)
Last update on 29 Mar 11:52 am EDT

Current conditions at

Washington DC, Washington-Dulles International Airport (KIAD)

Lat: 38.93°N Lon: 77.45°W Elev: 312ft.

Vienna VA

7 Day Forecast

  • This
    Afternoon

    Sunny

    Sunny

    High: 47 °F

  • Tonight

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 35 °F

  • Monday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 59 °F

  • Monday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 39 °F

  • Tuesday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 57 °F

  • Tuesday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 38 °F

  • Wednesday

    Mostly Sunny

    Mostly
    Sunny

    High: 56 °F

  • Wednesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 39 °F

  • Thursday

    Mostly Sunny

    Mostly
    Sunny

    High: 69 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Northwest wind around 6 mph.
Tonight
A chance of showers after 3am. Increasing clouds, with a low around 35. South wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
A chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 59. Southwest wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 39. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tuesday
A chance of showers after 9am. Mostly sunny, with a high near 57. West wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 40%.

ABOUT THIS FORECAST

Point Forecast: Vienna VA
 38.89°N 77.25°W
Last Update: 10:37 am EDT Mar 29, 2015
Forecast Valid: 1pm EDT Mar 29, 2015-6pm EDT Apr 4, 2015
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