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The design of wireless LED (LightEmittingDiode) broadcast system for weather information based on GSM (Global System for Mobile) is presented. Using the integrated design with the industry standard GSM communication module, LED and MCU (Micro Controller Unit) to receive, handle and control information, taking full advantage of the GSM network of China Mobile and China Unicom because of the characteristics of the wide overlaying, high stability and dependability and low expenses, a new information generation and release platform on LED is devised with integration of intellective receiving and displaying of information and remote monitoring. A universal information releasing and monitoring system based on “SMS on Meteorological Information Service” is developed, and the authorized clients can achieve the remote release of various meteorological information services on the wireless LED in virtue of the system or their personal cellular phone terminals.