Heat Advisory

* WHAT...Expect heat index values of 105 to 110 Wednesday and Thursday, possibly up to 112 across the Heartland and Northwest Hill Country Thursday. The hot temperatures and dangerous humidity values will be more intense across the area Thursday. Also, very little cooling Wednesday night with lows only in the mid 70s to lower 80s Thursday morning.

* WHERE...All of west central Texas.

* WHEN...From 1 PM Wednesday to 1 AM CDT Friday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.