Hi there, I'm the unofficial acceptance from last week. University of Arizona typically doesn't make decisions until March; they have a reputation for being really late. The email I received said that the program had submitted their recommendation for my admission to the Graduate College, but that "this correspondence is not a notification of admission. A complete Graduate College evaluation and review is required before your admission can be finalized. Once this process is complete and all requirements are met, you will be notified electronically of your formal admission. …Due to large volumes of recommended applicants, your official admission may take 4 to 6 weeks during the peak admissions cycle (January–May)."
No word on funding, or an admitted students weekend, or anything.
I don't know whether anyone else has had a similar email yet, or if they notify all of their recommended applicants with this email. Sorry if this isn't helpful!