Indianapolis, Indiana – A dangerous heat wave continues to blanket Indiana, with heat index values surging to around 105° in Indianapolis and across much of the state through Wednesday night. Residents face another round of oppressive humidity and highs in the low 90s, making outdoor activities risky and pushing energy demand to its peak.
According to the National Weather Service in Indianapolis, a Heat Advisory remains in effect as temperatures climb to 91–93° today, with the highest heat index readings expected in the afternoon. Storm chances increase late Wednesday as a cold front pushes into the region, bringing the potential for locally heavy rainfall and gusty winds.
Central Indiana cities including Bloomington, Terre Haute, Muncie, and Lafayette will all feel the brunt of the extreme heat, with road crews and emergency responders urging everyone to stay hydrated, take frequent breaks, and seek air-conditioned spaces. Schools and employers are monitoring conditions closely, especially with afternoon heat indices exceeding 100° statewide.
If you must be outside, limit strenuous activity, check on vulnerable neighbors, and avoid leaving children or pets in vehicles. Keep phones charged and prepare for possible power outages as storms approach.
Relief is on the way: cooler weather will arrive this weekend as the cold front moves out. More advisories and updates are expected as storms develop Wednesday night.
