* WHAT...Temperatures of 103 to 108 degrees expected. * WHERE...Portions of southeast New Mexico and the Permian Basin in western Texas. * WHEN...From 11 AM MDT /noon CDT/ to 7 PM MDT /8 PM CDT/ Monday. * IMPACTS...Hot temperatures may cause heat illnesses. Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.