Elongated trough on NW periphery of a 4CH becoming established is truly climo for early July. Seems to happen frequently. And is usually a very pleasant pattern.
Hints seem to be the 4CH flexes its Muskles a bit after the big daddy blue bowling ball moves out. Might leave us with the Elongated troughing for a bit. Pretty typical early July kind of stuff before hopefully the blast furnace migrates north and west.