Dane is on pace for 75% turnout, up from 66% in 2010, but the rest of the state is up more on aveage Dane’s 9% jump. It was 50% in 2010 state wide and looks like it will be between 60-65% statewide.
And if Waukesha County hits 75% (maybe even 80%) turnout, it will negate the Dane County tallies, leaving the rest of the state to surpass Milwaukee. I think that's about how it will play out, and though they won't, AP would be able to call the race by 10:00pm.