Weather Forecast for San Miguel de Tucumán, Argentina: Saturday, August 22, 2026

Residents of San Miguel de Tucumán, Argentina, can expect mild weather on Saturday, August 22, 2026. The National Meteorological Service (SMN) forecasts a high of 17°C and a low of 10°C, with average humidity around 75%. Light winds, generally from the south and southeast, will range between 6 km/h and 9 km/h. No rain is predicted for the entire day, with conditions remaining clear from morning through the night.

The National Meteorological Service (SMN) is Argentina's official authority for meteorological information. It gathers, analyzes, and distributes weather data, providing forecasts and early warnings for dangerous weather phenomena. The SMN's operations rely on a national network of weather stations, satellite data, and advanced numerical prediction models, serving critical functions for aviation, agriculture, and other sectors.

The article also elaborates on the SMN's alert system. An "alert" signifies the potential occurrence of a meteorological threat, issued to aid public decision-making. These alerts are typically issued 24 to 72 hours in advance, while "very short-term advisories" prompt immediate action for imminent events. Alerts can be issued for rain, storms, extreme temperatures, or unusual weather conditions. The SMN categorizes alerts into yellow, orange, and red levels, indicating increasing severity and potential impact on daily life and safety.