While some value could be retrieved in both Metric and Imperial system (just as temperatures), some other values are in Imperial system only.
I mean:
Wind Chill (in *F only)
Pressure (not in mbar)
Speed (in MPH, not in Km/H)
Visibility (in miles, not in Km)
The RSS feed provided by Yahoo! Weather has a parameter to get all values in Metric or Imperial system.
While some value could be retrieved in both Metric and Imperial system (just as temperatures), some other values are in Imperial system only. I mean: Wind Chill (in *F only) Pressure (not in mbar) Speed (in MPH, not in Km/H) Visibility (in miles, not in Km)
The RSS feed provided by Yahoo! Weather has a parameter to get all values in Metric or Imperial system.
http://weather.yahooapis.com/forecastrss?q=Reggio+Calabria&u=c (This will retrieve info in Metric system)
http://weather.yahooapis.com/forecastrss?q=Reggio+Calabria&u=f (This will retrieve the same info in Imperial format)