Look! It is a chicken. It is a aircraft. No, it is a UFO-shaped cloud? The spaceship-looking cloud noticed within the GTA Wednesday afternoon was actually simply a big cumulonimbus cloud producing a thunderstorm of frequent lightning and torrential rain over the Niagara area. So what gave it this spaceship-looking look? Cloud tops on this thunderstorm, or plane, reached between 40,000 to 50,000 ft. That is additionally the place the layer of the tropopause is within the ambiance. READ MORE: Here is what to inventory your automobile emergency package with, BEFORE you hit the highway When clouds attain this stage,…