There's a big difference between "3000 BKN006 PROB30 0710 0200 FG OVC000" and "3000 BKN006 PROB30 TEMPO 0710 0200 FG OVC000".
It took me a while to work through section by section to work out the difference, and I have the feeling I might not be the only one. A question we (a group from our club) always ask at exhibitions is - why not print it in English too? We know there are international standards and all that, and certainly if it has FG in it I won't be leaving home, but nevertheless the potential for getting it wrong when you can easily transpose two groups in a complex code seems very high.
We've put the question at several AeroExpos and other exhibitions now, and not had a good answer. I know there are decoder sites around the place, but they aren't the official word, and it seems to us it would be easly to have a computer decode alongside the TAF or METAR. NOAA seems to manage it automatically on their ftp site, so why can't we?
Bernie