Hot temperatures across the west; southeast

Heat and humidity will impact the southeast early this week. Heat indices over 100 degrees are expected from the Texas Gulf Coast to the Florida Panhandle, into the lower Mississippi Valley and portions of Alabama and Georgia. Excessive heat will return to the Desert Southwest Monday and persist through the week. Temperatures over 100 will also expand to the Intermountain West.
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Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

84°F

29°C

Humidity 40%
Wind Speed S 6 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 26 Jun 3:52 pm EDT
Extended Forecast for

Vienna VA

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 64. South wind 5 to 8 mph.

    Mostly Clear
    then Patchy
    Fog

    Low: 64 °F

  • Monday

    Monday: A chance of showers and thunderstorms after 3pm.  Patchy fog before 9am.  Otherwise, increasing clouds, with a high near 86. South wind 6 to 9 mph.  Chance of precipitation is 40%.

    Patchy Fog
    then Chance
    T-storms

    High: 86 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly between 8pm and midnight.  Cloudy, with a low around 69. South wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely then
    Chance
    Showers

    Low: 69 °F

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 87. West wind 3 to 5 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 66. West wind 3 to 5 mph.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 66 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A chance of showers.  Partly cloudy, with a low around 67. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 67 °F

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 64. South wind 5 to 8 mph.
Monday
A chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 86. South wind 6 to 9 mph. Chance of precipitation is 40%.
Monday Night
Showers and thunderstorms likely, mainly between 8pm and midnight. Cloudy, with a low around 69. South wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. West wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. West wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
A chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Friday Night
A chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Vienna VA
 38.89°N 77.25°W (Elev. 348 ft)
4:27 pm EDT Jun 26, 2016
4pm EDT Jun 26, 2016-6pm EDT Jul 3, 2016
 
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Additional Resources

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