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Heat Advisory
ActiveClinton; Washington; Randolph; Madison; St. Clair
Status
In Progress
Started about 2 hours ago
Ends
Issued
Severity
Moderate
Urgency
Expected
Certainty
Likely
Details
* WHAT...Heat index values of 100 to 110 degrees.
* WHERE...Portions of south central and southwest Illinois and central, east central, and southeast Missouri.
* WHEN...Until 7 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
* ADDITIONAL DETAILS...This is the fourth straight day with heat index values of 100 degrees or higher over parts of the area.
Data from the National Weather Service
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