Strange cloud was seen in the western skies of Arizona, Southern California and Mexico, Monday Night, March 26, 2018.
The cloud was very similar to the remnants of rocket and missile exhaust high in the atmosphere. There were no launches out of Vandenberg to account for it.
Although there was no official explanation from the National Weather Service, there could be a possible explanation…. Noctilucent cloud which are made up of ice crystals, high up in the atmosphere and only visible in deep twilight.
