Magic kingdom hours on 2/12/18?

[csmom]

Does anyone know why Magic Kingdom is closing at 6pm on Monday, 2/12/18?

 

[Disney_Princess83]

Does anyone know why Magic Kingdom is closing at 6pm on Monday, 2/12/18?

I'm assuming a private event? We noticed that too. We were originally going to spend the day at AK but considered changing to MK since many people, especially those without hoppers would be hesitant to go to the park when it closes so early and therefore no fireworks.