NWS Forecast for: 2 Miles S Washington-Dulles International Airport VA Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 1:31 am EDT Aug 12, 2020

Flash Flood Watch Overnight: Mostly cloudy, with a low around 73. Southwest wind around 5 mph. Wednesday: Showers and thunderstorms likely after 3pm. Partly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Wednesday Night: Showers and thunderstorms likely, mainly before 9pm. Patchy fog after 3am. Otherwise, cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. Thursday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then showers and thunderstorms likely after noon. Patchy fog before noon. Otherwise, cloudy, with a high near 84. Northeast wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. Friday: A chance of showers, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 86. Chance of precipitation is 60%. Friday Night: A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%. Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%. 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. Mostly cloudy, with a high near 81. Chance of precipitation is 50%. Sunday Night: A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%. Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%. Monday Night: Mostly cloudy, with a low around 67. Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

2 Miles S Washington-Dulles International Airport VA  38.93°N 77.45°W (Elev. 299 ft)

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