Jeff Masters’ WunderBlog is a key source of information on any current weather events:
A stunning tornado outbreak of incredible violence has left at least 202 dead across the Eastern U.S.; injuries probably number over a thousand, with 600 injured in the town of Tuscaloosa alone. The tornadoes carved huge swaths of damage, completely flattening large sections of many towns, and damage from the storms is likely to be the greatest in history for any tornado outbreak. Hardest hit was Alabama, with at least 149 dead…
- The best place to donate is probably the American Red Cross. At this moment, their web site does not seem to be aware of the tornadoes, but they are in fact on the scene working now.