I use it fairly often, usually scrolling forward to get a glance at whats in my calendar and see what the weather temp and conditions are like for the rest of the day, since the Weather app is so much worse in watchOS 3 than 2.I have never seen the point in time travel to be honest it just a pointless thing that apple have put in you only want to know the current time to be honest I never bother with time travel
Seriously, scrolling in Weather shouldn't be the action that changes the city. I usually care more about weather in one city for a number of days, than a number of cities for one day