The “solar events” caused brief blackouts in high frequency communications when they struck, twice on Tuesday morning and once this morning, all between the hours of 7 a.m. and 9 a.m. EDT.
Read more: abcnews.go.com
Could be a rough ride tomorrow, and not much anyone can do. A solar "killshot" could send us back to the late 1800's in a single day, and keep us there for quite some time.
At this point, they are only expecting a "minor geomagnetic storm" but this will be worth keeping an eye on.