There is a well defined Low over the states surrounding the Great
Lakes. There has been a continuous stream of low weather crossing the
USA in a belt from California to virtually all the eastern states and
building up there.

Meanwhile in the Western North Atlantic there is a pretty well marked
region of not very low Low pressure. Whilst in the east the pressure
are more normal.

So all in all, I'd say that Hawaii is going to get a lot more volcanic
action this week.
The report from the Smithsonian will be out late tomorrow. So will the
lava.