...A Heat Advisory remains in effect for all of the Four State Region through 7 PM CDT Thursday... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THURSDAY... * EVENT...An upper level ridge of high pressure will continue to expand east into the Four State Region from Texas through Thursday. This will result in afternoon temperatures climbing into the mid and upper 90s, and when combined with the humidity, will result in heat indices ranging from 105 to 110 degrees. Limited relief from the heat is expected overnight, with low temperatures only falling briefly into the mid and upper 70s. * TIMING...Through 7 pm CDT Thursday. * IMPACT...High heat index readings will increase the risk of heat-related illnesses.
