The victories in Michigan, Missouri and Utah expand the significant gains in the movement to legalize marijuana. Michigan has become the 10th state to legalize marijuana for recreational use, a first for a midwest state. While Missouri and Utah are the 31st and 32nd states to legalize it for medicinal purposes. In North Dakota, voters rejected a measure that would have legalized recreational marijuana.

You can get all the details of what the states will specifically allow at Huffington Post