Severe Thunderstorm Watch for McLean, Fairfax County

The National Weather Service ...SEVERE THUNDERSTORM WATCH  IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH MONDAY MORNING...

Here are the weather forecasts:

Late Afternoon: Scattered showers and thunderstorms. Partly sunny, with a high near 91. West wind around 14 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight: Scattered showers and thunderstorms before 9pm. Partly cloudy, with a low around 61. Southwest wind 6 to 11 mph becoming north. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.