The red extreme-heat alert ends at 6 PM today, after nine states topped 40 °C. A cold front arrives today, bringing near- or below-average temperatures by Thursday.
3 turning points on record since Sep 28.
Several observers tracking conditions across Brazil pointed out that intense heat in the central, southeast, and southern regions would soon ease as a cold front arrives, bringing relief by midweek. They also noted that the heat wave over Sao Paulo and nearby states would end with a sharp temperature drop. This information reinforces the official forecast by underscoring the timing of the change and the abrupt nature of the cooling that follows.
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