The progress of a important cold front marks the arrival of winter in much of the Southern Cone, bringing with it a noticeable drop in temperatures, rainfall of varying intensity, and weather conditions that are already being felt in several provinces and departments. According to national meteorological agencies, presence of this system will cause a drastic change in the environment, affecting both large cities and rural areas.
During the next days Temperatures are expected to drop significantly, with minimum records that in some places could reach 0°C or even fall below that threshold. In addition, the phenomenon will be accompanied by moderate to strong winds – with gusts of up to 90 km/h In some areas, intermittent rains and, in the particular case of mountain provinces, snowfall and instability alerts.
Affected regions and forecast details
According to the most recent reports, Santa Cruz The week will begin with record northerly winds and unusual warmth, but the situation will change dramatically starting Wednesday. The cold front is expected to remain until Friday, bringing rainfall of varying intensity and extending its influence to Andrés Ibáñez, the valleys, the Cordillera, and the Chiquitania. Temperature values will range from minimums of 4°C and maximums that, despite the decline, could remain close to 33°C in the warmer areas before the onset of cold air. Furthermore, mostly cloudy skies and winds with gusts exceeding 60 km/h in several locations.
En Missions, heavy rains and high humidity are reported, with occasional flooding and persistent instability. The arrival of the cold front on Sunday predicts a sudden drop in temperatures and the possibility of storms. On Monday, lows could drop to 4°C, and the wind chill will be even lower. After the system passes, a brief improvement is expected, although the return of rain midweek is not ruled out. According to meteorological authorities, the combination of rain and cold air will enhance the sensation of cold in the region.
The alerts also extend to the province of Mendoza, where after a mild weekend, a maximum of 12°C is expected for Sunday 13°C and minimum of 2°C, with the National Metereological Service warning of snowfall in high mountains and strong winds in areas such as Malargüe, San Rafael and General Alvear. The Christ the Redeemer International Pass, which connects with Chile, will remain closed due to the storm.
Changes in northern Argentina and Paraguay
En Salta, the cold front will cause a notable change from Wednesday. According to local experts, lows of 7°C at the beginning of the period, falling to 2°C Friday and the weekend. Rain is not ruled out at the start of the episode and skies that will go from cloudy to clear as the week progresses. Specialists insist on extreme precautions, especially regarding shelter and safe heating for the most vulnerable groups.
Meanwhile, in Paraguay, the Directorate of Meteorology and Hydrology issued a special alert with the arrival of minimum temperatures close to 0°C Between Monday and Tuesday, there is a high probability of frost in several regions, especially the southeast and east of the country. In areas such as Asunción and departments like Ñeembucú, Paraguarí, and Caaguazú, temperatures could reach around 0-3°C, while in other areas, lows are expected between 4 and 6 degrees. The polar air mass could even accentuate the temperature drop.
Recommendations and precautions against the cold
The health and meteorological authorities from the different affected countries insist on the need to anticipate and prepare for normal routines in the face of this winter scenario. They recommend suitable coat, especially in the early hours of the day and night, and pay special attention to people in vulnerable situations such as children, the elderly, and those living in precarious conditions. We also remind you of the importance of ventilating rooms and checking heating systems—especially combustion systems—to prevent accidents caused by poisoning.
This cold front marks the beginning of a winter period that is expected to be intense in many regions. drop in temperatures we must add the presence of rain, snow and winds that will complicate daily life in both urban and rural areas. Closely monitoring official forecasts and staying up-to-date with local recommendations is key during these days to minimize risks and setbacks.