Extensive Heat Advisories Issued Across 12 US States

The National Weather Service has issued Heat Advisories across 12 U.S. states, from Texas to Indiana, effective September 14-16, 2026. Forecasts indicate dangerous heat index values reaching up to 46°C (114°F) in southern Texas, with extreme conditions expected to persist through midweek across the south-central U.S. This widespread advisory highlights significant health risks for millions in the affected regions.