Overview
- The SMN kept active yellow and orange alerts on Dec. 29 for storms and extreme temperatures affecting at least 19 provinces.
- CABA remains under an orange heat alert through the morning with highs around 35–36°C forecast into Dec. 30.
- Salta holds an orange alert for heavy rain with 50–90 mm possible, hail, intense electrical activity and gusts up to about 90 km/h.
- Yellow storm alerts cover parts of Jujuy, Córdoba, Mendoza, Corrientes, Misiones, Formosa, Santa Fe, Tucumán and others with 20–70 mm of rain and gusts near 70 km/h.
- Tierra del Fuego faces persistent rain under a yellow alert with roughly 10–20 mm expected as police and civil defense agencies advise precautions and monitoring of updates.