A yellow alert has been issued for extreme cold in CABA (Ciudad Autónoma de Buenos Aires) for this Sunday, September 6th. The capital city is expected to experience a minimum temperature of 3°C. Extended forecasts predict variable skies and generally stable weather conditions throughout the week. Temperatures are anticipated to rise gradually as the week progresses. Residents of CABA should prepare for significantly cold weather on Sunday. The forecast suggests conditions will improve, but caution is advised during the coldest period. This alert aims to prepare citizens for the sharp drop in temperature.