Millions Across U.S. Face Dangerous Heat - Videos from The Weather Channel

Millions Across U.S. Face Dangerous Heat

June 23, 2025

The extreme heat is set to expand this week to include millions from the Midwest to the mid-Atlantic and Northeast. High temperatures will soar into the 90s and even triple digits this week, with overnight lows only dropping into the upper 70s to low 80s for many. Places like Washington, D.C. Philadelphia and even New York City will be impacted by the extreme temperatures. The dangerous heat will last through at least midweek. Watch to see where the hottest temperatures will be and what you should do if impacted by the heat.