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Extreme Heat Warning

Cancelled

Clinton; Washington; Randolph; Madison; St. Clair

Status Cancelled Started about 2 hours ago

Ends expired Jul 4, 8:00 PM CDT

Issued Jul 4, 4:25 PM CDT

Severity Severe

Urgency Expected

Certainty Likely

Details

* WHAT...Dangerously hot conditions with heat index values up to 92.

* WHERE...In Illinois, Clinton IL, Washington IL, Madison IL, Monroe IL, Randolph IL, and Saint Clair IL Counties. In Missouri, Sainte Genevieve MO County.

* WHEN...Until 8 PM CDT this evening.

* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

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Data from the National Weather Service

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