Black object ,3 curcles ,made no sound, traveled under clouds .verybad storm hit once it passedThis object was black in color ,it looked like 3 balls ,one stacked on top of the other two with the bottom two not toutching each other . It made no sound and traveled in a south easternly derection derectly under a clouding sky. The strangest thing is that as soon as it was out of our sight a severestorm started . Thunder and lightning large down poor with blowing sheets of rain.I am a CNA (profesional Healthcare worker)12 yr, the other witness has over 20 yrs in the same field.