I checked a site today that has 2 aircraft flight warnings away from volcanoes in Alaska.
It gave me a plain text page, said my browser was too old, but you should be able to find the info, there were other flight warnings.
http://www.aero-news.net
Check out the article on using Dopplar Radar to test for Bio-Chemical releases.
Don't read the article about the widow whose husband was killed in our war, 2 days before the insurance policy was in service. It leaves me speechless.
If anyone wants to capture the reports, go for it, I can't do that with my equipment.