Update: Frozen Ever After reopened shortly after 3 PM.
Walt Disney World is currently under a Severe Thunderstorm Warning, causing issues throughout the parks. In addition to all outdoor attractions being closed, some indoor attractions are closed as well. Frozen Ever After is currently closed due to a power surge at EPCOT.
The attraction had power when we visited but is not currently operating.
Frozen Ever After has been closed for nearly an hour at the time of writing, which is right around the time we felt the effects of the thunderstorm had peaked.

There is no estimated time for the attraction to open up to guests. Issues arose at Disney’s Animal Kingdom yesterday due to inclement weather as well.
Keep checking WDWNT and follow us on Twitter for more updates.