Yellow Alert Issued as Severe Storms Hit with 28°C High

The Servicio Meteorológico Nacional issued a yellow weather alert for strong storms and heavy rainfall affecting Santa Fe, Buenos Aires, Entre Ríos, and the Capital Federal on Friday, October 30. In Santa Fe, the day began with a temperature of 14.9°C, 94% humidity, and a morning forecast of heavy storms with precipitation probabilities ranging from 40% to 70%, according to official records updated at 6 a.m.

Official forecasts indicate daily temperatures will reach peaks

Official forecasts for Santa Fe indicate that daily temperatures will reach a high of 28°C after an early morning low of 14°C. Morning conditions bring temperatures near 22°C alongside persistent storm probabilities, which continue into the afternoon as the thermometer climbs to its peak. Winds are recorded blowing from the north at 7 to 12 km/h during the day before rotating toward the northeast at 13 to 22 km/h by nightfall. The Servicio Meteorológico Nacional notes that evening conditions will transition to a partly cloudy sky with an estimated temperature of 19°C and no expected precipitation.

Did You Know? Morning meteorological readings in Santa Fe recorded a barometric pressure of 1010.1 hPa, a visibility of 12 kilometers, and sunrise at 6:07 a.m. ahead of the expected sunset at 7:26 p.m.

Regional Storm Alerts Across Argentina

According to reports, the yellow alert signifies potential weather phenomena capable of causing damage and brief interruptions to daily routines. The warnings encompass multiple provinces, including Entre Ríos—where departments such as Victoria, Gualeguay, and Colón face similar severe weather—and specific districts in Santa Fe like Constitución, Iriondo, and San Lorenzo. Forecasters estimate cumulative rainfall totals between 20 and 50 millimeters across these zones, accompanied by frequent lightning, occasional hail, and strong gusts.

Lluvia tormenta alerta amarillo inestabilidad
Photo: La Capital

Saturday will present favorable conditions for outdoor activities

Reports indicate that Saturday, October 31, will present favorable conditions for outdoor activities with pleasant sunshine and calmer skies. In Santa Fe, the Servicio Meteorológico Nacional projects Saturday temperatures to range between a minimum of 16°C and a maximum of 28°C. Sunday brings a slight afternoon temperature drop with a high of 25°C, before warmer conditions return on Monday with a high of 28°C.

Service maintains yellow alerts for severe storms

What regions are affected by the yellow weather alert?

The Servicio Meteorológico Nacional maintains yellow alerts for severe storms across the Ciudad de Buenos Aires, the Área Metropolitana de Buenos Aires (AMBA), and parts of Buenos Aires, Santa Fe, and Entre Ríos provinces.

Yellow Alert Issued as Severe Storms Hit with 28°C High
Photo: Elonce.com

What specific hazards are associated with the storm warnings?

According to official reports, the storms may bring heavy rainfall in short periods, frequent electrical activity, sudden wind gusts, and occasional hail, with expected accumulations ranging from 20 to 50 millimeters.

What are the temperature projections for Santa Fe over the weekend?

The Servicio Meteorológico Nacional forecasts a minimum of 16°C and a maximum of 28°C for Saturday, October 31, followed by a Sunday high of 25°C and a return to 28°C on Monday.

Neighborhoods woke up to a gray sky

In Buenos Aires, neighborhoods like Recoleta, Palermo, and Belgrano woke up to a gray, cloud-filled sky before a heavy fifteen-minute downpour shortly before 6:30 a.m. In the city of Buenos Aires, Friday’s maximum temperature is expected to reach 23°C with a minimum of 17°C, while winds reach up to 22 km/h. Meteorologist Sergio Jalfin noted that the upcoming days will feature warm temperatures alongside instability that could persist into next week, explaining Va a estar cálido en los próximos días, pero con varios eventos de tormentas. For Entre Ríos, the warning specifically covers Victoria, Gualeguay, Islas del Ibicuy, Gualeguaychú, Tala, Uruguay, and Colón. Regarding next month, Jalfin anticipated a shift toward a warmer, more humid, and rainier November compared to October. For municipal assistance during the weather event, Rosario authorities suggest calling the toll-free Civil Protection line at 103 or submitting claims via the MuniBot WhatsApp chatbot at 3415440147.