* WHAT...Temperatures between 105 and 110 expected.
* WHERE...Portions of southwest and western Texas.
* WHEN...For the first Heat Advisory, until 10 PM CDT this evening. For the second Heat Advisory, from noon to 10 PM CDT Thursday.
* 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.