* WHAT. Heat index values up to 114. * WHERE. Coastal Cameron, Coastal Kenedy, Coastal Willacy, Inland Cameron, and Inland Willacy Counties. * WHEN. Until 7 PM CDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. For the Heat Advisory, heat index values up to 93. For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 117 expected. * WHERE. Brooks, Inland Kenedy, Jim Hogg, Northern Hidalgo, Southern Hidalgo, Starr, and Zapata Counties. * WHEN. For the Heat Advisory, until 10 AM CDT this morning. For the Excessive Heat Warning, until 7 PM CDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. For the Heat Advisory, heat index values up to 113. For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 117 expected. * WHERE. Inland Cameron and Inland Willacy Counties. * WHEN. For the Heat Advisory, until 11 AM CDT Saturday. For the Excessive Heat Warning, from 11 AM to 7 PM CDT Saturday. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. For the first Excessive Heat Warning, dangerously hot conditions with heat index values up to 117. For the Heat Advisory, heat index values up to 112 expected. For the second Excessive Heat Warning, dangerously hot conditions with heat index values up to 118 expected. * WHERE. Brooks, Inland Kenedy, Jim Hogg, Northern Hidalgo, Southern Hidalgo, Starr, and Zapata Counties. * WHEN. For the first Excessive Heat Warning, until 7 PM CDT this evening. For the Heat Advisory, From 7 PM CDT this evening to 11 AM CDT Saturday. For the second Excessive Heat Warning, from 11 AM to 7 PM CDT Saturday. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Southeast winds around 20 kt with gusts up to 30 kt expected. * WHERE. Laguna Madre between the Port of Brownsville and Baffin Bay. * WHEN. From 10 AM this morning to 7 PM CDT this evening. * IMPACTS. Conditions will be hazardous to small craft.