The weather forecast for Villa General Belgrano this Monday, September 21, indicates that the maximum temperature will be 14°C and the minimum 6°C.

Additionally, according to the National Meteorological Service (SMN), winds of 15 km/h are estimated, and average humidity will be 76%.

Weather forecast for Villa General Belgrano for the morning of September 21, 2026

The SMN report states that in the early hours of this Monday, September 21, no rainfall is expected, humidity will be 76%, and light winds of 15 km/h from the southwest are anticipated.

Meanwhile, for mid-morning, no precipitation is forecast, humidity will be 46%, and there will be moderate winds of 25 km/h from the south.

Weather forecast for the afternoon/evening of September 21, 2026

According to the agency's forecast for Villa General Belgrano, no precipitation is expected this afternoon, with moderate winds of 27 km/h from the south anticipated.

Meanwhile, for tonight, no rainfall is expected and there will be light winds of 18 km/h from the southwest.

What is the National Meteorological Service and how does it work

The National Meteorological Service (SMN) is the official agency responsible for collecting, analyzing, and disseminating meteorological information throughout the country. Its main function is to predict climate and atmospheric conditions, issue early warnings about dangerous weather phenomena, and provide climate information for various activities, such as aviation, agriculture, and navigation.

The SMN operates through a network of weather stations distributed throughout the country, in addition to using satellite imagery and numerical prediction models.

What is a weather alert in Villa General Belgrano

The agency itself refers to an alert as "the possible occurrence of a meteorological threat," which it issues with the aim of supporting decision-making across all sectors of the population. They are generally issued 24, 48, or 72 hours prior to the event. On the other hand, very short-term advisories (ACP) urge the population to take action quickly, as the phenomenon may occur just minutes after their issuance.

An alert may be issued in situations of rain or storms, or in the face of extreme temperatures or phenomena that fall outside normal conditions.

What is a yellow alert

These are possible meteorological phenomena with the potential for damage and risk of momentary disruption of everyday activities, according to the SMN.

In the case of high temperatures, the yellow level indicates that they may be dangerous, especially for at-risk groups, such as children, people over 65, and those with chronic illnesses.

What is an orange alert

This warning indicates that meteorological phenomena dangerous to society, life, property, and the environment are expected. In this case, temperatures may be very dangerous, especially for at-risk groups.

What is a red alert

The agency's website warns of "exceptional meteorological phenomena with the potential to cause emergencies or disasters."

In this type of alert, temperatures are "very dangerous and can affect all people, even healthy individuals."

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