Oh boy, Lisa! You must be so excited to be taking a three week trip to The Most Magical Place on Earth! You've come to the right place, as we love helping Guests plan magical trips.
I see that your 180-day window for booking your dining reservations is approaching next month. Typically, Walt Disney World Resort releases their
Park Hours schedule about six months in advance. Currently, the hours are released through the middle of
January 2020, so I'd expect to see the schedule for February in the next few weeks. Based on the January calendar, we could hazard a guess that Evening
Extra Magic Hours will be on Tuesdays from 9:00-11:00 PM in
Epcot and Wednesdays from 8:00-10:00 PM in
Magic Kingdom Park (Disney's Hollywood Studios and Disney's Animal Kingdom don't offer Evening Extra Magic Hours at this time). To stay in the Park once Evening Extra Magic Hours begin, you will need to scan your
MagicBand before boarding an attraction. To see what attractions will be open, take a look at the Extra Magic Hours webpage.
I hope this helps, Lisa! If you have any more questions, or if you need some advice about booking your dining reservations, remember we're all EARs!
Eean