AREAS AFFECTED : MONTAGUE; COOKE; GRAYSON; FANNIN; LAMAR; DENTON; COLLIN; HUNT; DELTA; HOPKINS; TARRANT; DALLAS; ROCKWALL; KAUFMAN; VAN ZANDT; RAINS; ELLIS; HENDERSON; NAVARRO; ANDERSON
* WHAT...Heat index values up to 107 expected.
* WHERE...Portions of north central and northeast Texas.
* WHEN...From noon Monday to 7 PM CDT Tuesday.
* IMPACTS...Hot temperatures and high humidity will increase the
risk for heat-related illnesses to occur, particularly for those
working or participating in outdoor activities.