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Heat Advisory

Active

Greene; Macoupin; Montgomery; Fayette; Calhoun

Status In Progress Started about 2 hours ago

Ends Sep 18, 8:00 PM CDT

Issued Sep 16, 11:29 AM CDT

Severity Moderate

Urgency Expected

Certainty Likely

Details

* WHAT...Heat index values up to 105.

* WHERE...In Illinois, Fayette IL, Montgomery IL, Calhoun IL, Greene IL, Jersey IL, and Macoupin IL Counties. In Missouri, Boone MO, Callaway MO, Lincoln MO, and Montgomery MO Counties.

* WHEN...Until 8 PM CDT Friday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

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Data from the National Weather Service

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