Weather forecast for José C. Paz, Buenos Aires: Tuesday, July 21, 2026

José C. Paz, Buenos Aires, will experience cool weather on Tuesday, July 21, 2026. The National Meteorological Service (SMN) forecasts a high of 13°C and a low of 9°C. Light southeastern winds are expected to blow at approximately 12 km/h, with humidity remaining high at 94%. Residents can expect a dry day, as no precipitation is anticipated throughout the morning, afternoon, or evening.

The article also provides an overview of the National Meteorological Service (SMN), Argentina's official body for weather information. The SMN's primary responsibilities include predicting weather patterns, issuing early warnings for dangerous phenomena, and supplying climate data for aviation, agriculture, and navigation. Its operations rely on a nationwide network of weather stations, satellite imagery, and numerical prediction models.

Furthermore, the report details the SMN's alert system. A "yellow alert" signifies potential meteorological threats that could disrupt daily activities and pose risks, especially to vulnerable populations during extreme temperatures. An "orange alert" warns of dangerous meteorological phenomena impacting society, life, property, and the environment, with particularly hazardous temperatures for at-risk groups. A "red alert" denotes exceptional meteorological events with the potential to cause emergencies or disasters, posing extreme danger to all individuals.