Texas Severe Extreme Heat Warning | Effective 06/17/2026 12:02
* WHAT...For the Heat Advisory, heat index values up to 107 this
afternoon. For the Extreme Heat Warning, dangerously hot
conditions with temperatures around 110 degrees expected Thursday
afternoon.
* WHERE...Coke, Irion, Nolan, and Sterling Counties.
* WHEN...For the Heat Advisory, until noon CDT Thursday. For the
Extreme Heat Warning, from noon to 10 PM CDT Thursday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high