Iowa, Illinois, Missouri Severe Extreme Heat Warning | Effective 07/03/2026 19:34

Headline: 
Extreme Heat Warning issued July 3 at 9:34PM CDT until July 3 at 10:00PM CDT by NWS Quad Cities IA IL
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
July 3, 2026 - 7:34pm
Expires: 
July 3, 2026 - 8:45pm
Description: 
Temperatures have cooled across the area as the sunsets and thunderstorms move southward into the area. This has allowed heat indices to drop below 100.
Area Description: 
Jefferson; Henry; Des Moines; Van Buren; Lee; Henderson; Warren; Hancock; McDonough; Scotland; Clark
Forcast Office: 
NWS Quad Cities IA IL