This image of Texas taken by the GOES East satellite at 0045Z on May 16, 2013 shows the vicinity around Granbury, TX approximately 21 minutes before the NOAA NWS Storm Prediction Center received a tornado report, at 0106Z. An unannotated version of this image can be found here.
This page displays today's Image of the Day from NOAA. The National Oceanic and Atmospheric Administration (NOAA) is a US federal agency focused on the condition of the oceans and the atmosphere around the world.