I believe it is on Saturday night and Belize will miss the start of it because they are too far West, but you should still get to watch most of it. Look for it as soon as the moon rises. The eclipse should already be in progress.
See the schedule in this article. http://science.nasa.gov/headlines/y2003/04nov_lunareclipse2.htm
I'll be watching with my son who is very excited about the whole thing. It will be the first time to use the telescope that he got for his birthday...weather permitting.