There were reports earlier today that WWE likely would be able to return home from Northern Ireland tomorrow, but the latest news is not as optimistic.
Air traffic control body NATS said that due to a new ash cloud spreading towards the United Kingdom, the situation in some areas has worsened. Specifically, the outlook for Northern Ireland is most uncertain, according to a report by the BBC.
It appears unlikely that the Raw crew will be back in time to appear at Tuesday's night's Smackdown taping in Connecticut. And with each passing day, there has to be more and more concern within WWE about the talent getting back for Sunday's Extreme Rules pay-per-view in Baltimore.
On another note, pwinsider.com is reporting that The Undertaker is backstage at tonight's Smackdown-themed Raw in New Jersey and is expected to make his first TV appearance since his cameo on Raw the night after WrestleMania XXVI three weeks ago.