The National Weather Service in Tulsa has issued an Excessive Heat Warning, which is in effect from noon today to 9 PM CDT this evening. The Heat Advisory is no longer in effect. HEAT INDEX VALUES...From 105 to 110 with potential for values near 115 degrees. TEMPERATURE...High temperatures in the upper 90s to around 108. Impacts...The combination of hot temperatures and high humidity will create a dangerous situation in which heat illnesses are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Wear light weight and loose fitting clothing and drink plenty of water. Never leave people or pets in a closed, parked vehicle, as temperatures inside can reach over 150 degrees quickly, resulting in heat stroke and death. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 911.