Divergent weather forecasts for Porto Alegre and Portugal

Weather patterns are diverging significantly across different regions. In Porto Alegre, Brazil, atmospheric instability is expected to bring rain, thunderstorms, and a sharp drop in temperatures starting Friday. Temperatures are forecast to fluctuate between 12°C and 22°C, with cloudy skies and high humidity levels expected to persist through the beginning of next week.

In contrast, mainland Portugal is preparing for a warm weekend characterized by dry, sunny conditions. An anticyclone will dominate the region, driving temperatures upward. Some areas in Alentejo and Ribatejo could reach 38°C by the end of the weekend. While Madeira remains mostly sunny, the Azores may experience light rain due to a passing cold front.