If you're looking to watch tonight's Packer game on TV, you'll need to have the NFL Network as part of your channel lineup. The NFL doesn't let any local television station in the Wausau market to carry the game.
Local stations can only carry the game in the team's designated 'home market', which, for the Packers, includes only Green Bay and Milwaukee.
However, if you don't have NFL Network, but you do have a high-speed internet connection, NFL.com is streaming much of the TV broadcast online. Click Here to Watch
If you're looking to watch the game on your provider, you can find the NFL Network on the following channels:
Charter Digital - Channel 315 (669 HD)
DirecTV - Channel 212
Dish - Channel 154
Solarus - Channel 36 (173 HD)