Just started using Topcat, but have no idea how to use the weather part of it. I can downlaod from NOAA and what it porduces seems all Greek to me. Is there anyone who could perhaps do a tutorial showing how to use that weather data and incorporate it in the FMC?Thanks in advance.

This is a good start:http://www.google.co.uk/url?sa=t&rct=j&q=intepret%20flight%20weather&source=web&cd=1&ved=0CCsQFjAA&url=http%3A%2F%2Fwww.wikihow.com%2FRead-an-Aviation-Routine-Weather-Report-(METAR)&ei=63dWT5uOLsOl8gPbpKjvCA&usg=AFQjCNG4QE2rUsBNmx8yji2hCC4hwylKDA

Edited March 6, 201214 yr by Steveo38

This is a good start:http://www.google.co...yji2hCC4hwylKDA

Thanks for that, Steveo38. Just what I was after.