Illinois Moderate Heat Advisory | Effective 08/30/2026 23:44

Headline: 
Heat Advisory issued August 31 at 1:44AM CDT until September 3 at 7:00PM CDT by NWS Lincoln IL
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 30, 2026 - 11:44pm
Expires: 
August 31, 2026 - 2:00pm
Description: 
* WHAT...Heat index values up to 105 expected. * WHERE...Christian, Mason, Menard, Sangamon, Cass, Fulton, Knox, Morgan, Schuyler, and Scott Counties. * WHEN...From 1 PM this afternoon to 7 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
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: 
Knox; Fulton; Schuyler; Mason; Cass; Menard; Scott; Morgan; Sangamon; Christian
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov