Disaster Warning & Response System plays significant role in providing the prior information of a disaster and empower officials/responder/people to take necessary & immediate actions. The prior warning & alert system help to reduce the economic losses and assist to apply mitigate plans & lowering the impact of a disaster. DWRS exist for natural geophysical and biological hazards, complex socio-political emergencies, industrial hazards, personal health risks and many other related hazards. Therefore, the government has initiated to plan necessary action in respect to these warnings and require a system which support to facilitate associated steps. The system shall provide the capability & capacity to generate and disseminate timely and meaningful warning information of the possible extreme events or disasters i.e. floods, that threatens people’s lives. This shall enable individuals, communities and organizations threatened to prepare and act appropriately, in sufficient time to reduce the possibility of harm, loss or risk.