Katrina: Blogging the Storm
Unless your head is in the sand, you know about Katrina. Several blogs are continuously feeding information.
WXnation is great and has compiled live feeds from all the New Orleans TV stations.
Miles O'Brien from CNN (not the Star Trek one) is blogging through the storm.
StormDigest is covering it as well.
UPDATE: 8-28-05, 10:24pm
The Truth Laid Bear aggregator is pulling together content on the storm in a special report.