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Slow Moving Cold Front Moves into the Central U.S.

A slow moving cold front continues to move eastward across the U.S. this weekend. Behind the cold front is unseasonably cold weather and high elevation snows; ahead of the front, temperatures are more typical of mid-summer. The front separating these extremes will help focus heavy rain, with the potential for flash flooding extending from eastern New Mexico and western Texas to the Upper Midwest. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

A Few Clouds

62°F

17°C

Humidity 93%
Wind Speed N 3 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 24 Sep 4:52 am EDT
Extended Forecast for

Vienna VA

  • Today

    Today: Sunny, with a high near 88. Northeast wind around 6 mph.

    Sunny

    High: 88 °F

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 68. East wind around 5 mph becoming calm  in the evening.

    Mostly Clear
    then Patchy
    Fog

    Low: 68 °F

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, sunny, with a high near 87. East wind 3 to 8 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 87 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 67. East wind around 6 mph becoming calm  after midnight.

    Partly Cloudy

    Low: 67 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms.  Partly sunny, with a high near 80. Northeast wind 3 to 8 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 68.

    Mostly Cloudy

    Low: 68 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 83.

    Partly Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

Detailed Forecast

Today
Sunny, with a high near 88. Northeast wind around 6 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 68. East wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 87. East wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 67. East wind around 6 mph becoming calm after midnight.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80. Northeast wind 3 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
Partly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 70.
Click Map For Forecast
Point Forecast:
Vienna VA
 38.89°N 77.25°W (Elev. 348 ft)
4:27 am EDT Sep 24, 2017
5am EDT Sep 24, 2017-6pm EDT Sep 30, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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