1. The flooding forecast intensifies in Brazil's south.
2. More heavy rain is forecast for Brazils already flooded Rio Grande do Sul state, where many of those remaining are poor people with limited ability to move to less dangerous areas.
3. Nearly six inches of rain could fall over coming days, according to Brazil's national meteorology institute.
4. It says there is also a high likelihood high-likely-hood that winds will intensify and water levels rise level has risen in the Patos lagoon next to the state capital and the surrounding area.
5. Authorities say more than 120 people have died in the floods since the start and nearly 150 more are missing.