I like the idea and congratulations in the execution. Some ideas, just to improve the solution, they're not too important: - The idea of introducing the city

I like the idea and congratulations in the execution. Some ideas, just to improve the solution, they're not too important: - The idea of introducing the city and then I have to click validate is not the usual thing to do, usually the user gets a dropdown where he/she selects the proper city. As Google does nowadays with the searchbar. - I would like to see the current prediction the site is giving me for today. I just want to see that "it works" before I give you my email :) -Could it all be in a single form? I don't like to go through "3 pages" for filling one field in each. I think you can simplify it. - The grey bar confused me a little, I thought it was to fill in there some info. Again, take it as a constructive feedback, in general I like the idea :D