The societal need for more accurate and reliable weather, climate, and hydrological information is growing fast as population density and migration increases and climate change takes place. Nowhere is this need more acutely felt than in low- and middle-income countries (LMICs). The four...

Efforts to improve weather and climate services involve both public and private actors in the meteorological value chain governed by two determinants, to protect society from the impact of extreme meteorological and hydrological events and to increase economic activity in range of weather...

This technical note is aimed primarily at professionals in national meteorological and hydrological services (NMHSs), who are trying to improve the quality and relevance of their services to match their societies' growing needs for meteorological and hydrological information. At the same time,...

Over the past 20 years, developing countries have invested in upgrading hydrological and meteorological networks, often with the assistance of development partners. In most of these projects, the share of the investment in the modernization of networks has been between 40 and 50 percent of the...