Extreme Heat Builds Across South Texas as Heat Index Reaches 108–111°F — September 10, 2026
Hot temperatures and high humidity will produce heat index values of 108–111°F across parts of South Texas on September 10, 2026.
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Hot temperatures and high humidity will produce heat index values of 108–111°F across parts of South Texas on September 10, 2026.
Special Weather Statement for South Texas as heat index values reach 105–110°F, with some areas possibly exceeding 111°F this afternoon and evening.
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