Indiana, Kentucky, Ohio Severe Extreme Heat Warning | Effective 06/30/2026 09:15

Headline: 
Extreme Heat Warning issued June 30 at 12:15PM EDT until July 2 at 8:00PM EDT by NWS Wilmington OH
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
June 30, 2026 - 9:15am
Expires: 
June 30, 2026 - 9:15pm
Description: 
* WHAT...Dangerously hot conditions with heat index values up to 107. * WHERE...Portions of east central and southeast Indiana, northeast and northern Kentucky, and central, south central, southwest, and west central Ohio. * WHEN...Until 8 PM EDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events, particularly for those working or participating in outdoor activities.
Instruction: 
Drink plenty of fluids, stay in air-conditioned rooms, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Area Description: 
Wayne; Fayette; Union; Franklin; Ripley; Dearborn; Ohio; Switzerland; Carroll; Gallatin; Boone; Kenton; Campbell; Owen; Grant; Pendleton; Bracken; Robertson; Mason; Lewis; Hardin; Mercer; Auglaize; Darke; Shelby; Logan; Union; Delaware; Miami; Champaign; Clark; Madison; Franklin; Licking; Preble; Montgomery; Greene; Fayette; Pickaway; Fairfield; Butler; Warren; Clinton; Ross; Hocking; Hamilton; Clermont; Brown; Highland; Adams; Pike; Scioto
Forcast Office: 
NWS Wilmington OH