Overview

• The National Weather Service issued heat advisories and extreme heat warnings from central Florida to Virginia, exposing over 30 million people to heat indices between 113°F and 115°F.
• A long-duration heat dome is set to intensify from July 27 to 31, triggering Level 4 Extreme HeatRisk alerts that promise minimal overnight relief across the Southeast.
• Northeast Ohio remains under severe thunderstorm watches and flash flood warnings through the weekend as a slow-moving cold front brings heavy downpours and damaging wind risks.
• Public health agencies have opened cooling centers and urged residents to stay hydrated, limit outdoor activity during peak heat, and monitor vulnerable neighbors.
• A cold front is forecast to sweep through the Midwest early next week, dropping temperatures into the 70s and ushering in drier air by midweek.