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Extreme Heat Warning
ActiveJefferson; Wayne; Edwards; Wabash; Perry
Starts
Ends
Issued
Severity
Severe
Urgency
Expected
Certainty
Likely
Details
* WHAT...For the Heat Advisory, heat index values up to 105 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values of 105 to 110 expected.
* WHERE...Portions of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri.
* WHEN...For the Heat Advisory, until 8 PM CDT /9 PM EDT/ this evening. For the Extreme Heat Warning, from 11 AM CDT /noon EDT/ Monday to 8 PM CDT /9 PM EDT/ Thursday.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
* ADDITIONAL DETAILS...An extended duration heatwave will impact the region through at least Thursday. Overnight lows will only fall into the mid 70s, providing little relief.
Data from the National Weather Service
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