June 2025 is leaving a trail of shocking winter weather phenomena. In various regions of the southern and northern hemispheres, low temperatures, snowfall, and severe storms are the main events. From South America, where Chile and Argentina are experiencing intense rains and record-breaking cold, to the United States, where a winter storm is paralyzing much of the country, extreme events associated with winter are putting millions of people on alert and challenging local infrastructure.
The meteorological authorities Several countries have issued warnings and recommendations for the population, which is facing more severe winter conditions than usual. The drop in temperatures, accompanied in many cases by Persistent cloudiness, icy winds, frost and snow at low altitudes, has radically changed daily routines and requires taking additional precautions.
Colder and wetter winters in the Andean region
In the Andean region and the Southern Cone, the winter weather is leaving Below-average temperatures, heavy rains and significant snowfallCities like Santiago de Chile are experiencing the arrival of cold air after the recent storms of rain and wind, with the possibility of snow and sleet Even in urban areas and nearby foothills. The ECMWF model and meteorological teams warn that, during the second half of June, the cold will become more pronounced in central and northern Chile, which could cause morning frosts and unusual weather episodes for these dates.
In addition to snow in mountain ranges and high valleys, a above-normal rainfall activity in certain areas of the country, especially between Coquimbo and Aysén. On the other hand, Magallanes is expected to experience less rainfall than usual due to the persistence of high-pressure systems.
Storm, wind, and cold alerts in Argentina
In Argentina, multiple regions are under weather warning for persistent thunderstorms, rain accumulations of up to 80 mm, and very strong winds in mountainous areas of the northwest, with gusts that can exceed 110 km/hThe northeast of the country, especially Corrientes, experiences repeated rains and risk of flooding, while the Mendoza mountain range and other Andean provinces face episodes of Zonda wind y considerable snowfall which make traffic difficult and increase the likelihood of severe frost on the plain.
For the weekend, it is expected minimum temperatures below zero in several rural and mountain areas, from Malargüe to the Uco Valley and Greater Mendoza. The population is urged to stay informed and limit non-essential travel due to the possibility of Snowfall and bad weather conditions in the high mountainsAuthorities urge extreme caution on rural roads and highways.
Extreme winter weather also in North America
Winter shows its harshest face also in the northern hemisphere. severe winter storm in the United States has caused the cancellation of thousands of flights and widespread delays in rail and air transport. Meteorological services have issued alerts for more than 30 million people, stretching from Illinois to New Jersey and Delaware. The combination of heavy snow, ice and falling temperatures It has complicated mobility and forced authorities to declare a state of emergency in several states in the center and on the Atlantic coast of the country.
In Alaska, a Unusual severe thunderstorm in Juneau, with wind gusts exceeding 90 km/h and hail. This phenomenon, very rare in that area, surprised residents and led to the issuance of unprecedented alerts for the region. The thunderstorms, associated with cold air masses and low pressure, caused material damage, power outages, and downed trees, demonstrating the power of winter weather even in places where such events are not common.
Cloudiness, fog, and low wind chill: other consequences of winter
The advance of winter is also reflected in Overcast skies, morning fog and persistent cloudiness in many cities and rural areas. These conditions, combined with wind and drizzle, intensify the sensation of cold and hamper visibility, especially in the early hours of the day. The forecast for the coming weeks predicts these conditions will continue, continuing a winter that looks intense and full of challenges for the affected communities.
Winter weather events this June 2025 are setting records and changing the routines of millions of people from South America to North America. The cold, snow, winds and extreme rains They generate risk scenarios, while requiring constant adaptation and preventive measures to mitigate their effects.