Iowa Severe Extreme Heat Warning | Effective 06/28/2026 07:35

Headline: 
Extreme Heat Warning issued June 28 at 9:35AM CDT until June 30 at 9:00PM CDT by NWS Quad Cities IA IL
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
June 28, 2026 - 7:35am
Expires: 
June 28, 2026 - 3:45pm
Description: 
* WHAT...Dangerously hot and humid conditions with multiple days of heat index values of 100 to 110 expected, along with nighttime lows not dropping below 75 degrees. * WHERE...Benton and Linn Counties. * WHEN...From noon Monday to 9 PM CDT Tuesday. * 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: 
Benton; Linn
Forcast Office: 
NWS Quad Cities IA IL