Trelew Weather Forecast for Thursday, June 11, 2026

The weather in Trelew, Chubut, on Thursday, June 11, 2026, is expected to be predominantly cloudy, with temperatures fluctuating between a low of 3°C and a high of 15°C. Humidity levels are predicted to average around 79% for the day, with light to moderate winds.

Morning Conditions

As the day begins on Thursday, June 11, Trelew is not expected to experience any precipitation. The humidity will be around 79%, accompanied by light winds from the west at approximately 13 km/h. As the morning progresses, winds are anticipated to become moderate, shifting to the northwest at around 24 km/h, but rainfall remains unlikely.

Afternoon and Evening Outlook

The afternoon forecast for Trelew indicates continued clear skies with no expected rainfall. Moderate winds from the northwest are predicted to pick up slightly, reaching speeds of about 29 km/h. As the evening approaches, the weather is expected to remain dry, with moderate northwesterly winds continuing at approximately 36 km/h.

Understanding Meteorological Alerts

The National Meteorological Service (SMN) is Argentina’s official body responsible for gathering, analyzing, and disseminating meteorological information. Its primary role involves forecasting weather patterns, issuing early warnings for hazardous meteorological phenomena, and providing climate data crucial for various sectors, including aviation, agriculture, and navigation. The SMN utilizes a nationwide network of weather stations, satellite imagery, and numerical prediction models to generate its forecasts.

The SMN defines an “alerta” as the potential occurrence of a meteorological threat, communicated to aid decision-making across the population. These alerts are typically issued 24 to 72 hours in advance of an event. Additionally, “avisos a muy corto plazo” (ACP) urge immediate public action, as a phenomenon may occur shortly after the notice is issued. Alerts can be triggered by conditions such as rain or storms, extreme temperatures, or deviations from usual weather patterns, indicating potential for damage and temporary disruption of daily activities.

Temperature Alerts Explained

The SMN categorizes temperature-related alerts to inform the public about potential risks. A yellow level alert signifies that temperatures may be dangerous, particularly for vulnerable groups such as children, individuals over 65, and those with chronic illnesses. A higher level of warning indicates that dangerous meteorological phenomena are expected, posing risks to society, life, property, and the environment. In cases of extreme heat, temperatures can become very dangerous, significantly impacting even healthy individuals. The SMN website also flags “fenómenos meteorológicos excepcionales con potencial de provocar emergencias o desastres,” suggesting conditions that could lead to emergencies or disasters, where temperatures are considered extremely hazardous to all individuals.

Key facts

This weather report is relevant for residents and visitors in Trelew, providing essential information for daily planning. Understanding the forecast, including potential temperature variations and wind conditions, helps individuals prepare for the day ahead. The SMN’s role in issuing alerts also ensures that the public is informed about any potential meteorological risks.

Source: Clarin Deportes – https://www.clarin.com/informacion-general/clima-hoy-trelew-chubut-pronostico-tiempo-jueves-11-junio-2026_0_U1MtQEkiZz.html