819
FLUS43 KPAH 210621
HWOPAH
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PADUCAH KY
121 AM CDT TUE JUL 21 2026
ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-220630-
JEFFERSON-WAYNE IL-EDWARDS-WABASH-PERRY IL-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 KY-WEBSTER-HOPKINS-CHRISTIAN-HENDERSON-DAVIESS-MCLEAN-
MUHLENBERG-TODD-PERRY MO-BOLLINGER-CAPE GIRARDEAU-WAYNE MO-CARTER-
RIPLEY-BUTLER-STODDARD-SCOTT-MISSISSIPPI-NEW MADRID-
121 AM CDT TUE JUL 21 2026 /221 AM EDT TUE JUL 21 2026/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHERN
ILLINOIS, SOUTHWEST INDIANA, WESTERN KENTUCKY, AND SOUTHEAST
MISSOURI.
DAY ONE
TODAY AND TONIGHT
A HEAT ADVISORY AND EXTREME HEAT WARNING IS IN EFFECT THROUGH
THIS EVENING FOR MOST OF THE QUAD STATE AREA. REFER TO THE
STATEMENT FOR MORE DETAILS.
STRONG TO SEVERE THUNDERSTORMS ARE POSSIBLE TODAY. THE MAIN
THREATS WILL BE DAMAGING WINDS, LIGHTNING AND LOCALIZED FLASH
FLOODING.
WILDFIRE SMOKE MAY LEAD TO POOR AIR QUALITY AT TIMES TODAY.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY
THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW.
SPOTTER INFORMATION STATEMENT
SPOTTERS ARE ENCOURAGED TO REPORT ANY SEVERE WEATHER TO THE
NATIONAL WEATHER SERVICE IF STORMS DEVELOP TODAY.
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