In the coming days, large areas of south-central Chile are preparing to face a sharp drop in temperatures, with the emission of a official frost warning by the Meteorological Directorate. This phenomenon, announced for the early morning and early morning of Monday, June 23, responds to the input of a high-pressure cold air mass which will cause negative values in different parts of the country.
La possibility of frost and the associated consequences have led authorities to emphasize the importance of prevention for both farmers and those who must travel on the road or remain outdoors during the early hours of the day.
The meteorological event It will especially affect the regions of O'Higgins, Maule, Ñuble and Biobío., where they are expected normal to moderate frosts distributed between the Coastal Mountain Range, the Central Valley, and the foothills. Official estimates warn that in extreme scenarios Temperatures can drop to -4°C In some areas, this could seriously impact agricultural activities and the daily lives of residents.
Expected temperature levels and affected areas
According to data provided by the Meteorological Directorate, the details of the minimum expected for each region and sector is as follows:
- O'Higgins Region
- Coastal Mountain Range: between -1°C and -3°C
- Valley: between -1°C and -3°C
- Precordillera: between -2°C and -4°C
- Maule region
- Coastal Mountain Range: between -2°C and -4°C
- Valley: between -1°C and -3°C
- Precordillera: between -2°C and -4°C
- Ñuble region
- Coastal Mountain Range: between -2°C and -4°C
- Valley: between -2°C and -4°C
- Precordillera: between -2°C and -4°C
- Bio bio region
- Coastal Mountain Range: between -2°C and -4°C
- Valley: between -2°C and -4°C
- Precordillera: between -2°C and -4°C
The phenomenon of frost will be linked to atmospheric stability caused by high pressure, which favors clear skies and rapid loss of surface heat during the night and early hours of the day.
Possible consequences and most exposed sectors
The authorities have placed special emphasis on the high probability of frost formation, which can cause damage to crops, affect livestock, harm horticulture and complicate vehicular traffic due to the presence of ice on roads or rural roads.
It also warns about the health risk of the elderly, minors and those with respiratory illnesses, since exposure to these temperatures can be especially harmful.
The Meteorological Directorate emphasizes that this type of Warning is issued for phenomena with moderate severity, that can be put into the safety of the population is at risk or affect the development of economic and daily activities. Learn more about polar air conditions.
Tips and recommendations for citizens
- Avoid sudden temperature changes and dress appropriately when going outside.
- Protect plants and crops by covering them or using preventative irrigation systems in the hours leading up to the outbreak.
- Take extreme caution when driving in the early morning and early morning hours, due to the possible presence of ice or frost on the road.
- Stay informed through official channels, since the situation may evolve and require new updates.
Meteorological institutions will continue monitoring the evolution of this event, informing the population if significant changes are detected in the forecast or the magnitude of the frost. The population should act cautiously and anticipate the impacts on agricultural and livestock activities, and on daily life.
