Burlington, Vermont – Sweltering summer heat will scorch much of Vermont on Tuesday, with a 105° heat index expected by mid-afternoon in Burlington and surrounding Champlain Valley towns.
According to the National Weather Service in Burlington, an Extreme Heat Warning remains in effect from 11 a.m. Tuesday, June 24, through 8 p.m. The warning covers key travel corridors including U.S. Route 7, and affects cities like Middlebury, South Hero, Swanton, and Ticonderoga.
Heat-related illnesses are likely if precautions aren’t taken. Residents are urged to avoid strenuous outdoor activity from late morning through evening, especially those without access to air conditioning. Hydrate frequently and check on vulnerable neighbors.
Tuesday’s high in Burlington is forecast at 96°F, with real-feel temperatures soaring to 105°F due to oppressive humidity. Light south winds of 3–8 mph will offer little relief. The risk for isolated afternoon thunderstorms exists, but rainfall will be minimal.
Children and pets should never be left in vehicles — interiors can become lethal in minutes. Those working outdoors should take frequent breaks in shaded or cool areas. Heat stroke is a medical emergency: call 911 if symptoms occur.
📅 Five-Day Weather Outlook for Burlington, VT
Monday, June 23: High 97°F, hot and sunny. Heat index near 104°F.
Tuesday, June 24: High 96°F, heat index up to 105°F. 30% chance of PM thunderstorms.
Wednesday, June 25: High 81°F, mostly sunny with increasing clouds.
Thursday, June 26: High 79°F, partly sunny. Showers possible after 2 a.m.
Friday, June 27: High 76°F, chance of showers and storms, especially late.
