Overview
- Argentina’s national meteorological service kept multi‑level alerts in place on November 17, including a red wind warning for southern Chubut with sustained 60–90 km/h winds and gusts that could exceed 140 km/h.
- Santa Cruz remained under an orange wind alert with possible gusts above 130 km/h, while yellow wind alerts extended to Tierra del Fuego, eastern Chubut, Río Negro, southeast Neuquén, southern La Pampa and southern Buenos Aires.
- Additional Argentine alerts covered severe storms in northern Misiones (orange) and isolated strong storms in parts of Jujuy and Salta (yellow), plus persistent rain in Tierra del Fuego.
- Mexico’s weather agencies forecast Cold Front No. 15 to drive strong winds in the northwest and create conditions for snow or sleet in the sierras of Baja California and Sonora, with colder mornings expanding across the north and center.
- In Mexico City, the national forecast called for a notable temperature drop on November 18, with minimums around 10–12°C in several boroughs, while Galicia’s AEMET‑based local outlooks for November 17 pointed to early rain or fog followed by afternoon clearing and milder temperatures.