Meteorologists from TVN Chile forecast low pressure in the north and isolated rain across southern regions for Monday, May 25, 2026 [1].
These shifting atmospheric patterns dictate daily activity and agricultural planning across the country's diverse geography, from the arid north to the humid south.
According to the forecast, low-pressure systems are present from the Atacama region to the far north of the country [1]. Meanwhile, the central regions between Coquimbo and Maule are experiencing a weakened high-pressure regime [1]. These contrasting systems create a volatile atmospheric environment across the central corridor.
In the southern reaches, the weather is expected to be more unstable. The forecast team said isolated droplets of rain are expected between the Ñuble and Magallanes regions [1]. This instability is attributed to the current atmospheric patterns that allow moisture to penetrate the southern zones.
"Bajas presiones se aprecian desde Atacama al extremo norte del país, mientras que entre Coquimbo y el Maule se advierte un régimen de altas presiones debilitado," TVN Chile said [1]. The report said that isolated rain is the primary expectation for the southern territories [1].
While some regional reports suggest a generally warm and dry week, the TVN Chile data emphasizes these specific pockets of precipitation [1]. The interaction between the weakened high-pressure system in the center and the low-pressure systems in the north suggests a transition in the national weather pattern for May 25, 2026 [1].
“Bajas presiones se aprecian desde Atacama al extremo norte del país”
The presence of weakened high-pressure systems in central Chile often signals a transition toward more unstable weather. When combined with low pressure in the north and isolated rain in the south, it indicates a fragmented weather pattern that prevents a unified climate trend across the country's long latitudinal stretch.
