The National Weather Service has issued an Extreme Heat Warning for parts of Southern Indiana, Western Kentucky, and Southern Illinois as heat index values are expected to climb between 110 and 116 degrees during the afternoon. Conditions like heat exhaustion and heat stroke can develop much faster than many people realize, particularly for:Older adultsYoung childrenPeople working outdoorsAthletesAnyone without reliable air conditioningPeople with chronic health conditionsRead More: Heat Illness Symptoms You Should KnowHow to Stay SafeOfficials recommend:Drink plenty of water throughout the day. If someone begins showing signs of heat stroke, including confusion, loss of consciousness, or high body temperature, call 911 immediately. Read More: These Common Medications Can Make The Heat More DangerousMore Heat ResourcesThis warning comes as much of the Tri-State continues to experience an extended stretch of dangerous summer temperatures. Tip to Protect Pets from Summer Heat With heat advisories in effect for a large portion of the country, now is the time to ensure you are prepared to keep your pets safe from the summer heat.