Yesterday, Tulsa saw temperatures drop from 70 degrees F to 45 degrees F within one minute's time. Tornado watches were issued ahead of the front with spotty reports of hail. As the storm progressed through Tulsa, thunderstorms pummeled the region with heavy rain and dangerous lightning (one strike hit a Catoosa home and burned it to the ground). The rain continued unabated throughout the evening giving some parts of drought-striken Oklahoma three to four inches of rain with the remaining counties receiving at least two inches of precipitation. Temperatures continued to drop in the overnight. The rain became ice and...