The National Meteorological Service issued yellow alerts for storms in multiple provinces for Monday, December 1. Some localities face orange alerts for more severe conditions. The warnings cover areas in the center, north, and south of the country.
Argentina's National Meteorological Service (SMN) has issued a series of weather alerts for Monday, December 1, 2025, forecasting storms and rain across various regions. Yellow alerts, indicating potentially hazardous but not extreme conditions, affect provinces including Chubut, Neuquén, Mendoza, San Luis, Entre Ríos, Santiago del Estero, Santa Fe, Corrientes, Catamarca, Córdoba, Tucumán, Jujuy, La Rioja, Río Negro, Chaco, Salta, Misiones, Formosa, and Buenos Aires, including the Autonomous City of Buenos Aires (CABA).
In specific areas, orange alerts for severe storms suggest higher risk. These include localities in Salta such as Rosario de la Frontera, Metán, General Güemes, and Salta capital; in Córdoba, such as San Francisco, Arroyito, Río Tercero, Río Segundo, Río Cuarto, Villa María, Marcos Juárez, and Bell Ville; in Tucumán, Tafí Viejo, San Miguel de Tucumán, Monteros, Famaillá, Concepción, and Aguilares; in Jujuy, San Salvador de Jujuy, San Pedro de Jujuy, Perico, and Libertador Gral. San Martín, with mentions of extreme temperatures; and in Santiago del Estero, Termas de Río Hondo.
The alerts are based on forecasts of possible severe weather conditions during the day. No contradictions are reported among the sources, all published in the early hours of December 1. Authorities recommend caution, though no immediate impacts are detailed. A separate alert for the AMBA mentions ongoing rain but focuses on November 30.