I am fortunate enough to live near Minneapolis and there are some pretty good (market pays enough I guess) wx guys and gals. Channel 11 has an evening news weather person (can't remember her name) but is excellent, scientific without boring and is worth watching even though it is commercial news weather.
I recall Paul Douglas, who I think started Weather Nation, being on WCCO channel 4 for awhile. I found him good, and was reading his in depth discussion on his blog, and learned and still learn a bunch from his discussion.
The smaller TV venues are usually pretty terrible. Or at least not great.
For some of the graphics I go to the NWS Weather Story at the centers where they issue them. The only thing I've not found are the animations of where it is supposed to rain in the forecasts and potential for precip like rain and snow accumulations. I don't know if there is a commercial service that animates them for the stations that can afford to buy them, or that they are produced by NWS and I've just not found a source for them.