Illinois Moderate Heat Advisory | Effective 07/25/2026 01:10

Headline: 
Heat Advisory issued July 25 at 3:10AM CDT until July 27 at 9:00PM CDT by NWS Lincoln IL
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 25, 2026 - 1:10am
Expires: 
July 25, 2026 - 1:30pm
Description: 
* WHAT...Heat index values 105 to 110 expected. * WHERE...Portions of central, east central, and west central Illinois. * WHEN...From noon Sunday to 9 PM CDT Monday. * 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Area Description: 
Knox; Stark; Peoria; Marshall; Woodford; Fulton; Tazewell; McLean; Schuyler; Mason; Logan; De Witt; Piatt; Cass; Menard; Scott; Morgan; Sangamon; Christian; Macon; Moultrie; Shelby
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov