Every severe weather report published for Hardin County, Ohio, newest first.
The National Weather Service warns of heat index values up to 100 degrees Fahrenheit from 2 PM to 8 PM EDT on September 3, 2026, for portions of north central, northeast, and northwest Ohio.
The National Weather Service has issued a Heat Advisory for portions of north central, northeast, and northwest Ohio from 2 PM Tuesday to 8 PM EDT Wednesday.
The National Weather Service warns of heat index values up to 104 degrees from Tuesday afternoon through Wednesday evening for parts of northern Indiana and northwest Ohio.
The National Weather Service warns of imminent flooding in Auglaize OH, Logan OH, and Shelby OH until Thursday morning.
The watch record from National Weather Service Wilmington OH puts 24 county zones — from Connersville and Richmond's Wayne County east to Columbus, Dayton and Springfield — under a Flood Watch from 4 PM EDT Wednesday until 10 AM EDT Thursday.
A Flood Watch issued by the National Weather Service in Cleveland remains in effect through Sunday morning for portions of north central, northeast, and northwest Ohio.