Overview
- Peru’s Senamhi maintains a yellow alert through Nov. 2 for unusually cold nights in high Andean areas, forecasting minima to −15°C with gusts near 45 km/h and pronounced day–night thermal contrast.
- Conagua’s 96-hour outlook indicates only intermittent showers in Nayarit and no expected floods, landslides or river overflows across nine states.
- Mexico’s SMN and Conagua are monitoring Cold Front No. 12 for very heavy localized rains and cooling in northern and northeastern regions, while Monterrey is forecast to stay dry and reach about 30°C on Nov. 1.
- Argentina’s SMN has a yellow alert for Saturday in Mendoza, warning of strong storms, south winds and possible hail across the Este, Valle de Uco and Gran Mendoza.
- AEMET-based forecasts for Nov. 1 point to widespread early-morning rain probabilities—often 100%—and high humidity across several Galician towns, with showers easing later.