Iowa Moderate Heat Advisory | Effective 06/30/2026 19:40

Headline: 
Heat Advisory issued June 30 at 9:40PM CDT until July 1 at 10:00PM CDT by NWS Des Moines IA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
June 30, 2026 - 7:40pm
Expires: 
July 1, 2026 - 5:45am
Description: 
* WHAT...Heat index values up to around 100 degrees. * WHERE...Butler, Cerro Gordo, Franklin, Hancock, Worth, Wright, and Bremer Counties. * WHEN...Until 10 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The Extreme Heat Warning has been converted to a Heat Advisory for the affected counties given recent trends in lowering temperatures in these areas due to lingering clouds and the possibility of lingering morning showers and thunderstorms.
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: 
Worth; Hancock; Cerro Gordo; Wright; Franklin; Butler; Bremer
Forcast Office: 
NWS Des Moines IA