I think the silence speaks volumes. He's either leaving or he's still very unsure about his decision. One of those two. Because if he knew he was going to stay then he would have come out and said something by now. Lots of Cyclone fans are saying "He won't say anything until there is an actual job offer to discuss. He has too much respect for Thibs". That's complete BS. He doesn't have to mention a specific job in order to calm down the fan base. All he has to say is "I know there are a lot of rumors out there about me right now, and although I am humbled by all of the attention I felt like it was necessary for me to put an end to these rumors and make it clear that I am staying in Ames and will be coaching the Cyclones next season".
He hasn't said a word. It's obvious Cyclone Nation is collectively holding its breath right now. He wouldn't be suffocating them this long unless he's leaving or at least putting some serious thought into it.
Cyclone Nation is pacifying itself with the thought that Hornacek might take his place.