Weather ❯ Meteorology ❯ Cyclones

Extratropical Cyclones

Impact on Brazil Impact on Regions Brazil Santa Catarina Impact on Rio de Janeiro Formation and Impact Impact on Argentina Effects on Temperature 2026 Ciclone Extratropical Wind Conditions

Front Brings Rain and Strong Winds to Southeast as Polar Air Freezes the South

Alerts aim to protect commuters and infrastructure from expected coastal gusts.

Extratropical Cyclone Triggers Multi-State Storm Alerts Across Brazil’s South

Rio Grande do Sul Reports Damage in 24 Cities as Cold Front Pushes North

Extratropical Cyclone Off Uruguay Slams Southern Brazil, Sends Cold Front Toward Southeast

Brazil on Storm Watch as Inmet Extends Orange Alerts Into Monday

Extratropical Cyclone Strikes Brazil’s South as Rio Swelters and São Paulo Faces Storm Risk

Subtropical Cyclogenesis Prompts Yellow Alerts in 10 Argentine Provinces