Drink plenty of fluids, stay in an air-conditioned room, stay out ofthe sun, and check up on relatives and neighbors.
* WHAT...For the Excessive Heat Warning, dangerously hot conditionswith heat index values up to 112. For the Heat Advisory, heatindex values up to 111 expected.* WHERE...Portions of southwest Arkansas, north central andnorthwest Louisiana, southeast Oklahoma, and northeast Texas.* WHEN...For the Excessive Heat Warning, until 8 PM CDT thisevening. For the Heat Advisory, from 8 PM Monday to 8 PM CDTTuesday.* IMPACTS...Heat related illnesses increase significantly duringextreme heat and high humidity events.