Overview
- Argentina’s national meteorological service placed parts of Chaco, Formosa, Corrientes, eastern Santiago del Estero and northern Santa Fe under orange alerts, with 80–120 mm of rain possible and storm gusts near 90 km/h.
- Yellow alerts extend to areas of Misiones, Córdoba, western Santiago del Estero, central Santa Fe, northern Entre Ríos and eastern Salta, with 50–80 mm and localized hail risk forecast.
- Local bulletins detail short windows of higher danger, including Concordia (Entre Ríos) from 03:00 to 08:59 with 80–110 mm and potential 90 km/h gusts, La Capital department (Santa Fe) under a yellow alert, and Malargüe (Mendoza) monitored for storms.
- Mexico’s weather agencies report Cold Front No. 19 delivering 75–150 mm of rain in Puebla, Veracruz, Oaxaca, Chiapas and Tabasco, with additional heavy precipitation in the Yucatán Peninsula.
- The polar air mass driving the front is producing a strong Norte with 80–100 km/h coastal gusts and very low temperatures in highlands, while CDMX faces a cool day with showers possible into the evening and the northwest around Hermosillo stays warm and dry near 30–32°C.