Here's a list of weather & webcams
for Antarctica.
-------------------
McMurdo Station (interactive and pretty cool)
The McMurdo webcam is especially nice, and I will try to jump
up & down in front of it every 20 minutes (JK :)) while I'm
passing through McMurdo on my way to the pole.
Nice South Pole webcam, large format, updated every 15 minutes
South Pole weather
http://www.wunderground.com/global/stations/89009.html
http://amrc.ssec.wisc.edu/amrc/realtime.html
Latest satellite view of Antarctica
Antarctic Meteorological Research Center Lots of Antarctic weather products
Christchurch, New Zealand
weather
South Pole webcam at AASTO
(automated astrophysical site-testing observatory)
Same view, but bigger and
with a song (?)