Overview
- In Galicia on 31 October, AEMET-based local forecasts indicate widespread cloud cover and rain, with several municipalities showing 100% precipitation probabilities in key time windows.
- Some towns report early-hour accumulations near 6–9 mm, with southerly wind gusts broadly around 50–60 km/h and thunderstorm chances rising to roughly 55–65% through the afternoon and evening.
- Mexico’s national meteorological service reports cold to very cold morning conditions from a modifying polar air mass, with northerly winds of 55–70 km/h in the Isthmus and Gulf of Tehuantepec that ease by day’s end.
- The Argentine weather service activates a yellow alert for storms and strong winds across six provinces, including Córdoba, La Pampa, La Rioja, Mendoza and San Luis, with San Juan flagged for Zonda winds, frequent lightning, hail and localized gusts up to about 80 km/h.
- Officials highlight scattered showers in parts of Mexico’s west, south and southeast, while in Argentina rainfall could total 20–40 mm in spots and persist into Saturday, prompting advice to limit outdoor exposure and monitor updates.