HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. . HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT TUESDAY. * WHAT. For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 106 expected. * WHERE. Portions of north central and northwest Louisiana, southeast Oklahoma, south central and southwest Arkansas and east and northeast Texas. * WHEN. For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from noon to 7 PM CDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM CDT TUESDAY. * WHAT. Heat index values 105 to 110 degrees expected. * WHERE. Portions of north central and northwest Louisiana, southeast Oklahoma, south central and southwest Arkansas and east and northeast Texas. * WHEN. From noon to 7 PM CDT Tuesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING. * WHAT. Heat index values 105 to 110 degrees expected. * WHERE. Portions of north central and northwest Louisiana, southeast Oklahoma, south central and southwest Arkansas and east and northeast Texas. * WHEN. Until 7 PM CDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.