Columbus, Ohio – Ohioans face another sweltering day as heat index values soar past 100°F across much of the state, with Columbus, Dayton, and Cincinnati expected to feel the brunt of it until early evening Wednesday.
According to the National Weather Service in Wilmington, maximum heat indices will range from 98°F to 105°F through 8 p.m., with Newark peaking near 101°F and Sidney at 99°F. Scattered, slow-moving thunderstorms are forecast to develop by mid-afternoon. While they may bring short-lived relief from the heat, they also carry the risk of localized flooding, ponding on roadways, and damaging wind gusts.
Storms are expected to remain mostly isolated but could pack a punch, especially along the I-70 and I-71 corridors. Areas like Chillicothe, Wilmington, and Springfield may see heavy downpours, brief street flooding, and power flickers due to gusty winds.
Residents are urged to stay hydrated, limit outdoor activities, and monitor local alerts. Charge mobile devices in case of outages, and avoid driving through ponded roads.
Heat and storm impacts will ease by late evening, but similar weather could return Thursday. Stay weather-aware as more advisories may follow.
