The lightning has the features of sudden, instance and threedimensionality. These features lead to the limitation of instant processing and display of the thunder monitoring data based on the Web end, and the lightning nowcasting in the small range has been influenced. Therefore, the visualization of lightning data based on the Android mobility device by means of the GPS location technology has great significance. In combination with the realtime monitoring data of thunders and lightning and the GPS location data, assembling the logic processes like the collection, transformation, integration and data superimposing, remarking the information like the location, intensity and the occurrence distance of thunder, and displaying accurately on the mobile device map through the method of adding the cover intuitively, the lightning situation can be shown in real time within 20 km around the user. The users can take the corresponding precautions in time in order to reduce the life and fortune loss caused by thunder disasters.