Indiana Severe Extreme Heat Warning | Effective 06/29/2026 21:55

Headline: 
Extreme Heat Warning issued June 30 at 12:55AM EDT until July 2 at 8:00PM EDT by NWS Indianapolis IN
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
June 29, 2026 - 9:55pm
Expires: 
June 30, 2026 - 6:00am
Description: 
* WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...Portions of central, east central, north central, south central, southeast, southwest, and west central Indiana. * WHEN...Until 8 PM EDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Carroll; Warren; Tippecanoe; Clinton; Howard; Fountain; Montgomery; Boone; Tipton; Hamilton; Madison; Delaware; Randolph; Vermillion; Parke; Putnam; Hendricks; Marion; Hancock; Henry; Vigo; Clay; Owen; Morgan; Johnson; Shelby; Rush; Sullivan; Greene; Monroe; Brown; Bartholomew; Decatur; Knox; Daviess; Martin; Lawrence; Jackson; Jennings
Forcast Office: 
NWS Indianapolis IN