I want to fetch location name where current marker is there. As and when user change the position of marker, i should be able to get name of new location. How this can be achieved?

I want to get Wind speed in km/h. I am using code overlays.wind.setMetric('km/h')
but it still gives output in default Metrics.

I get windObject.dir always in degree. Can i get it in a string like "NW" as it's displayed on Map? UI tried using numDirection but it does not work