On Mon, 27 Mar 2006 11:24:02 -0800, Bob Gardner wrote:

Only the NOAA site, to the best of my knowledge.

Bob,

See
http://home.nc.rr.com/mwaugh/Aviatio...g%20Slides.doc
for what appears to be a reasonable list of official weather sources.

It's dated 2002, but I couldn't find anything to show NOAA sites as an
allowable weather source either?

Allen