It's another sign that summer is getting closer! Remember any weather watch just means that the conditions are favorable for the weather (in this case thunderstorms) to occur. A warning means the storm is active and moving into your area.
So we'll see if the conditions unfold to give us some thunderstorms this afternoon! Although, the damp and cloudy morning so far has me thinking that the air along the coast will be more stable and less conducive to severe storms.