Overview
- This week national and regional meteorological agencies issued yellow and orange Inmet warnings covering large parts of the South, Southeast and Center‑West, with forecasts for intense rain, strong winds and isolated hail.
- Late‑October downpours in Bahia produced local emergencies, a breached dam that left communities isolated and cut water and power supplies while state defenders and utilities struggled to reach some areas.
- The National Water Agency updated a flood‑risk map for the South identifying 878 municipalities at risk and highlighting hundreds of cities classified at high or very high flood risk, with Rio Grande do Sul showing the largest number affected.
- Officials warn the seasonal outlook points to above‑average precipitation in the South and parts of the Center‑South and to higher temperatures linked to El Niño, keeping the probability of new floods, outages and displacement elevated into November.
- Authorities have issued clear safety advice such as avoiding shelter under trees, not using plugged‑in electronics during storms and calling Defesa Civil (199) or Bombeiros (193), while emergency crews prioritize restoring water and power and tending to displaced families.