Attached to the Ministry of Environment, Senamhi, the Peruvian National Service for Meteorology and Hydrology, is a public entitity in charge of collecting, evaluatin and providing meteorological, hydrological and climate information and knowledge to all Peruvians.
Thanks to a national network of observation stations which collect meteorological and hydrological data from over 800 stations in the country, Senamhi publishes weather forecasts and weekly weather predictions for the different regions in Peru.