Barry Continues to Weaken and Move Northward; Heavy Rainfall and Flooding Still a Threat

Barry continues to steadily weaken as it moves northward across the Mississippi Valley. Despite the weakening, the system continues to produce very heavy rainfall across this region, with the threat for significant flash flooding in some areas. In Barry's wake, a widespread heat wave is forecast to develop across the Central and Eastern states by mid to late week. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

90°F

32°C

Humidity 42%
Wind Speed SW 7 mph
Barometer 30.03 in (1016.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 15 Jul 5:52 pm EDT
Extended Forecast for

3 Miles ESE Chantilly VA

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Northwest wind around 5 mph becoming light and variable  after midnight.

    Partly Cloudy

    Low: 70 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 91. South wind 3 to 6 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 74. South wind 3 to 5 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 74 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 3 to 8 mph.  Chance of precipitation is 30%.

    Partly Sunny
    then Chance
    T-storms

    High: 94 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Southwest wind 3 to 6 mph.  Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 75 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 91. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 91 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 75.

    Partly Cloudy

    Low: 75 °F

  • Friday

    Friday: Mostly sunny, with a high near 96.

    Mostly Sunny

    High: 96 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 78.

    Partly Cloudy

    Low: 78 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 70. Northwest wind around 5 mph becoming light and variable after midnight.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. South wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74. South wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind 3 to 6 mph. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 75.
Friday
Mostly sunny, with a high near 96.
Friday Night
Partly cloudy, with a low around 78.
Saturday
Mostly sunny and hot, with a high near 97.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
3 Miles ESE Chantilly VA
 38.85°N 77.35°W (Elev. 400 ft)
5:26 pm EDT Jul 15, 2019
6pm EDT Jul 15, 2019-6pm EDT Jul 22, 2019
 
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