EXTREME HEAT WARNING
EXTREME HEAT WARNING ISSUED JUNE 29 AT 1:23AM CDT UNTIL JULY 3 AT 10:00PM CDT
Effective: 2026-06-29 01:23:00
Expires: 2026-07-03 22:00:00
Issued by: NWS St Louis MO
Alert Text
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 112. * WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ILLINOIS AND EAST CENTRAL AND SOUTHEAST MISSOURI.
* WHEN...UNTIL 10 PM CDT FRIDAY.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING EXTREME HEAT AND HIGH HUMIDITY EVENTS.
More Information
Target Area
CLINTON, WASHINGTON, RANDOLPH, MADISON, ST. CLAIR, MONROE, WARREN, ST. CHARLES, FRANKLIN, ST. LOUIS, ST. LOUIS CITY, JEFFERSON, STE. GENEVIEVE
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