Overview

• Stable spring-like weather begins the week across much of Argentina, with lows between 9–12°C and highs of 21–23°C in cities such as Buenos Aires and Rosario.
• A significant heat wave is intensifying, with extreme temperatures exceeding 35°C, leading to health alerts in 17 provinces.
• Three zones in Santiago del Estero—East of Alberdi, East of Copo, and East of Moreno—are under red-level heat alerts, indicating high to extreme health risks for all individuals.
• Mendoza experiences pronounced thermal amplitude, with clear skies and temperatures ranging from 4°C in the morning to highs of 24°C during the day.
• The Servicio Meteorológico Nacional advises vulnerable populations to take precautions, including staying hydrated and avoiding outdoor activities during peak heat hours.