* WHAT…Heat index values up to 104 are expected.
* WHERE…Portions of south central, southwest, and west central
Illinois and central, east central, northeast, and southeast
Missouri.
* WHEN…Until 9 PM CDT Tuesday.
* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.
No watches are valid as of Tue Jun 24 17:39:01 UTC 2025.
MD 1426 CONCERNING SEVERE POTENTIAL...WATCH UNLIKELY FOR PORTIONS OF FAR NORTHEAST ILLINOIS INTO NORTHERN INDIANA...SOUTHERN…
SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK…
SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK…
Take immediate and decisive action if you detect the warning signs of an unexpected, uncomfortable,…
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