Hi Michael,
The online calendar shows that Fantasmic is scheduled on 1-16-11 & 1-20-11 at 6:30 p.m. & 8 p.m.
Typically there are fireworks most (but not all) nights at the Magic Kingdom (MK). There are also some evenings when MK closes early & reopens later in the evening for special ticketed events (i.e., Grad Nights, Nights of Joy, Mickey's Not-So-Scary Halloween Party & Mickey's Very Merry Christmas Party). While there are usually fireworks held these evenings, only those Guests with special event tickets will be allowed to view them from within the MK.
Illuminations at Epcot is usually held every evening - again there may be some exceptions. There are no fireworks at Animal Kingdom. Fantasmic at Disney's Hollywood Studios is only performed on select evenings.
You can check the parade & fireworks schedules for all four of the theme parks online by clicking on the following links:
Magic Kingdom
Disney's Hollywood Studios
Disney's Animal Kingdom
Epcot
From there, select
January 2011 from the drop down list next to the
View Month tab. That will take you to that month's calendar which will list park hours. Click on a specific day for parade & fireworks schedules. Be sure you pick up a Times Guide as you enter the parks to confirm as schedules are always subject to change without notice. Wishing you many magical memories :-) Allison