Just a brief post to let you know that the center of Tropical Storm Isaac is crossing near the Western edge of the Florida Keys at this time, as you can see by the above radar image from Key West.
The Key West Airport has recorded wind gusts as high as 63 mph today, and the barometric pressure there is currently 29.45 inches of mercury.
I'll have a full and detailed post up around 5pm CDT. As always in this kind of situation, I post shorter, more frequent updates and/or other items of interest on facebook and twitter. You can follow me by going here: