So just about an hour ago a rather nice storm system rolled through my area.  Before the storm was done the sun was shining under the system from the west.  So we jumped in the car and went west to meet the trailing edge of the system.  (hopefully on our terms)  What we found 14 miles to the west was a brilliant flash of orange and blue that covered the entire eastern sky.  The color lasted for just over a minute of time and was gone.