...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT FRIDAY... The National Weather Service in Norman has issued a Heat Advisory, which is in effect from 11 AM to 8 PM CDT Friday. * HEAT INDEX VALUES...Up to 107 due to temperatures around 100, and dewpoints around 70. * TIMING...Thursday afternoon and early evening and Friday afternoon and early evening. * IMPACTS...The heat and humidity may cause heat stress during outdoor exertion or extended exposure.
