Get Forecast Bar
Weather alerts on your iPhone
Back to All Alerts
Heat Advisory
ActiveJefferson; Wayne; Edwards; Wabash; Perry
Starts
Ends
Issued
Severity
Moderate
Urgency
Expected
Certainty
Likely
Details
* WHAT...Heat index values of 103 to 108 expected.
* WHERE...All of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri.
* WHEN...From 11 AM CDT /noon EDT/ to 8 PM CDT /9 PM EDT/ Wednesday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
* ADDITIONAL DETAILS...Isolated to scattered thunderstorms are possible during the afternoon in the northern half of the Quad State, which could bring earlier relief from the heat.
Data from the National Weather Service
Service provided by Forecast Bar