...HEAT ADVISORY FOR TODAY HAS BEEN CANCELLED... ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT THURSDAY... ...Heat index values from 105 to 108 degrees expected. ...Portions of east central, northeast and southeast Oklahoma and northwest and west central Arkansas. ...From noon to 8 PM CDT Thursday. * IMPACTS...The combination of hot temperatures and high humidity will combine to create a dangerous situation in which heat illnesses are possible.
