Extreme Heat Watch

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with peak heat index values of 108 to 115. For the Heat Advisory, peak heat index values of 103 to 108 expected. For the Extreme Heat Watch, dangerously hot conditions with peak heat index values of 103 to 107 possible.

* WHERE...Dickinson, Clay, Cloud, Ottawa, Republic, Washington, and Marshall Counties.

* WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening. For the Heat Advisory, from 9 PM this evening to 7 PM CDT Monday. For the Extreme Heat Watch, from Monday evening through Tuesday evening.

* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat cramps, heat exhaustion, and even heat stroke.