Illinois Moderate Heat Advisory | Effective 08/14/2026 11:38

Headline: 
Heat Advisory issued August 14 at 1:38PM CDT until August 16 at 8:00PM CDT by NWS Lincoln IL
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 14, 2026 - 11:38am
Expires: 
August 15, 2026 - 2:00am
Description: 
* WHAT...Heat index values 105 to 110 degrees both Saturday and Sunday afternoons. * WHERE...Portions of central, east central, southeast, and west central Illinois, generally in an area from Jacksonville and Springfield southeast past I-70. * WHEN...Until 8 PM CDT Sunday. * 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. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Area Description: 
Scott; Morgan; Sangamon; Christian; Shelby; Cumberland; Clark; Effingham; Jasper; Crawford; Clay; Richland; Lawrence
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov