URRVCTR...
URRVCTR...
I believe the weather maunauls you are refering to are:
Aviation Advisory Weather Circular (Chapters 1-16 of the AC 00-6A)
Otherwise known as "Aviation Weather for Pilots and Flight Operations Personnel"
AND
Aviation Weather Services Manual (AC-00-45G CHG1 Rev July 29, 2010)
I'm sure you could download them from the FAA or NOAA (Probably for a fee!) or try looking on amazon.
I think I downloaded and printed mine (must be 500 pages combined) but have the AC-00-45F so its out of date now. Bloody Global Warming!!!