Widespread storms centered over US90 dissipating to the E but continuing to develop over Uvalde, McNeil 1:46, FosterRd 2:18, SanAngelo 2:26, GrapeCreek 2:28, Stuart Rucker 2:32, Congress(Starting at 54 minutes after sunset (about 45 minutes after dark on an Overcast evening) a snapshot at 9:54 pm showed only 38,515 braving unstable conditions to head 4 miles NE – 17% of them at altitude) 2:38, other flights suppressed or readings confounded by weather