In message ,
xmetman writes
A 0600 UTC plotted chart and some plot grids for Charleston and
Washington:

https://xmetman.wordpress.com/2016/0...-january-2016/

Thanks. Very interesting. I see that American meteorologists use Celsius
for their charts even if not in their forecasts for the general public.
--
John Hall
"Honest criticism is hard to take,
particularly from a relative, a friend,
an acquaintance, or a stranger." Franklin P Jones