The color-enhanced Channel 4 GOES-12 IR image above shows a crescent-shaped region of cooler cloud tops over the upper midwestern part of the United States, stretching from extreme northeastern Kansas northeastward to eastern Lake Superior. (The blue enhancement shows cloud-top brightness temperatures around 250 K whereas the isolated pixels of... Read More

The poleward surge of elevated Total Precipitable Water (TPW) values (50-65 mm, orange to red enhancement) associated with Tropical Storm Gabrielle could be clearly seen on an animation of MIMIC TPW covering the 48-hour period from 09 to 10 September 2007 (above). Note that toward the end of the animation on 10 September,... Read More