HEAT ADVISORY
HEAT ADVISORY ISSUED SEPTEMBER 1 AT 12:42AM CDT UNTIL SEPTEMBER 4 AT 8:00PM CDT
Effective: 2026-09-01 00:42:00 Expires: 2026-09-04 20:00:00 Issued by: NWS Paducah KY
* WHAT...DAILY PEAK HEAT INDEX VALUES FROM 100 TO 108 DEGREES. * WHERE...PORTIONS OF SOUTHERN ILLINOIS, SOUTHWEST INDIANA, WESTERN KENTUCKY, AND SOUTHEAST MISSOURI.

* WHEN...UNTIL 8 PM CDT 9 PM EDT FRIDAY.

* IMPACTS...PROLONGED DURATION HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT ILLNESSES.

* ADDITIONAL DETAILS...HEAT INDEX VALUES ABOVE 100 DEGREES MAY CONTINUE INTO SATURDAY. SEVERAL WARM RECORD OVERNIGHT LOW TEMPERATURES IN THE MID-70S IS POSSIBLE THIS WEEK.
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JEFFERSON, WAYNE, EDWARDS, WABASH, PERRY, FRANKLIN, HAMILTON, WHITE, JACKSON, WILLIAMSON, SALINE, GALLATIN, UNION, JOHNSON, POPE, HARDIN, ALEXANDER, PULASKI, MASSAC, GIBSON, PIKE, POSEY, VANDERBURGH, WARRICK, SPENCER, FULTON, HICKMAN, CARLISLE, BALLARD, MCCRACKEN, GRAVES, LIVINGSTON, MARSHALL, CALLOWAY, CRITTENDEN, LYON, TRIGG, CALDWELL, UNION, WEBSTER, HOPKINS, CHRISTIAN, HENDERSON, DAVIESS, MCLEAN, MUHLENBERG, TODD, PERRY, BOLLINGER, CAPE GIRARDEAU, WAYNE, CARTER, RIPLEY, BUTLER, STODDARD, SCOTT, MISSISSIPPI, NEW MADRID
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