Drought Early Warning
Drought early warning systems (DEWS) use networks of federal, tribal, state, local, and academic partners to make climate and drought science accessible and useful for decision makers. These systems improve stakeholders’ capacity to monitor, forecast, plan for, and cope with the impacts of drought.
Drought and its impacts vary from region to region. Developing and implementing regional DEWS allows for responsiveness to particular geographic and hydrologic circumstances, as well as value-added information needs specific to stakeholders in the respective areas.
Through developing regional DEWS, the National Integrated Drought Information System (NIDIS) is building the foundation for a nationwide DEWS to improve drought monitoring, forecasting, planning, and preparedness capabilities across the nation.
NIDIS advances capabilities in monitoring and observing relevant drought impacts in hydrology, agriculture, and other related fields at a variety of spatial and temporal scales. Efforts focus not just on filling gaps in data, but assuring the compatibility of new data resources and promoting the use of the most appropriate monitoring products and data sources for specific spatial scales and applications.
The reliability and usefulness of official drought forecasts and outlooks (and the prediction tools and models that inform them) is vital to any DEWS. These efforts focus on improving the current monthly, subseasonal, and seasonal drought outlooks with consideration for extending the forecast service to longer lead times. These activities leverage advancements in drought research and expand current work to include operational drought prediction systems where possible.
By nature, monitoring, planning for, and reducing drought risk must be a collaborative process. These efforts focus on increasing drought resilience through engagement, networking, and collaboration. This involves coordinating with the regional DEWS and their respective networks, as well as building on existing partnerships, to improve the dissemination of drought research, tools, and planning information in formats that are timely, accessible, and useful for drought management and decision making.
Outreach and public awareness are essential for effective drought early warning, planning, and preparedness. Through these efforts, NIDIS provides information on current drought conditions, forecasts, impacts, and risks, and points to tools that increase individual and community capacity for minimizing the impacts of drought. This includes sharing stories, lessons learned, and educational resources through various communication mediums.
These efforts help ensure that federal research is as coordinated and integrated into decision making as practicable, promoting interaction between the research community and the beneficiaries of their research. Maintaining a strong connection between sponsored research and the U.S. Drought Portal helps cultivate these interactions and gives stakeholders and leaders the tools to make better and more timely decisions.