Extreme Heat Warning

* WHAT...For the first Heat Advisory, heat index values up to 110 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 110 expected. For the second Heat Advisory, heat index values up to 109 expected.

* WHERE...Allen, Labette, Montgomery, Neosho, Wilson, and Woodson Counties.

* WHEN...For the first Heat Advisory, until noon CDT Sunday. For the Extreme Heat Warning, from noon to 8 PM CDT Sunday. For the second Heat Advisory, from 8 PM Sunday to 8 PM CDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.