
AI-generated summary
The state of Rio Grande do Sul faces climate instability with hailstorms and risks of flooding in river basins.
Most of the records were hailstorms, with 31 occurrences. In Seberi, the roofs of 480 homes and two schools suffered damage. In Braga, 150 houses in the urban area were affected and rural roads were blocked. Pinhal reported damage to 70 homes.
The 20 displaced people are concentrated in three cities. In Santa Bárbara do Sul, 12 people had to leave their homes after damage to 30 homes. In Campo Bom, a mass movement in the Santa Lúcia neighborhood destroyed one house and damaged another, leaving four people homeless, with no injuries. In Três Palmeiras, flooding also displaced four residents.
Civil Defense issued a flood warning for the Uruguay River, with a very high risk starting in the municipality of Iraí. The agency's guidance is to avoid floodable areas. The notice is valid until 5pm on September 12th.
After the instability, the forecast is for predominantly stable weather over the weekend, with the approach of a colder air mass. Sunday (13) remains stable, but maritime humidity may cause drizzle in the eastern half. In the Metropolitan Region, the sky becomes more cloudy, with conditions for isolated showers and low volumes.
Next week starts with low temperatures. On Monday (14), the minimum temperatures are between 4°C and 14°C in Rio Grande do Sul.
On Tuesday (15), the polar air keeps the weather steady in most of the state, with a minimum of 5°C in Quaraí. It rains in isolation only between the Coast and the extreme South, with the highest volumes predicted for cities such as Caraá and Osório.
AI outlook — possibilities, not facts
Drop in temperatures in Rio Grande do Sul from Monday (14).
Very likely · Within days

Regions of Campinas and Piracicaba are under severe warning for storms and strong winds due to cold fronts and an extratropical cyclone. Cities such as Sumaré and Monte Mor report displacement, flooding and preventive traffic closures.

Cetesb fined the City of Itapetininga (SP) for irregular disposal of solid waste on land. The complaint was formalized by councilor Marina Nalesso Mariano, who spotted municipal vehicles at the scene. The Public Ministry is investigating the case.

Mato Grosso do Sul remains under danger warning for storms this Saturday (12). Inmet predicts rain of up to 100 mm, winds of 100 km/h and hail, with the risk of flooding and power cuts. Temperatures vary between 18°C and 37°C in the state.

Inmet issued a warning of potential danger from storms for the Paraíba Valley and region. A cold front arrives on Sunday, causing a drop in temperatures and rain.

An adult puma found inside a house in Dois Córregos (SP) on Tuesday night (8) was rescued by the Environmental Military Police with support from the Fire Department and the Bauru Municipal Zoo, assessed as healthy and released into the wild on Thursday afternoon (10), without disclosing the exact location for safety reasons.

The Vale Reciclar de Arujá project launches a mobile unit to collect recyclable materials in neighborhoods, offering exchangeable credits for food, clothes and services such as haircuts. Since January 2022, more than 250 tons of recyclables have been collected, benefiting 22 families from the CORA cooperative and involving more than a thousand registered people.