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Jefferson County
Monday April 27th, 2026 :: 06:47 a.m. CDT

Advisory

Severe Thunderstorm Watch until 10:00AM

THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM WATCH 157 TO INCLUDE THE FOLLOWING AREAS UNTIL 10 AM CDT THIS MORNING IN ILLINOIS THIS WATCH INCLUDES 14 COUNTIES IN SOUTHEAST ILLINOIS EDWARDS IN SOUTHERN ILLINOIS FRANKLIN GALLATIN HAMILTON HARDIN JEFFERSON JOHNSON MASSAC POPE SALINE WABASH WAYNE WHITE WILLIAMSON IN KENTUCKY THIS WATCH INCLUDES 9 COUNTIES IN WESTERN KENTUCKY BALLARD CALLOWAY CARLISLE FULTON GRAVES HICKMAN LIVINGSTON MARSHALL MCCRACKEN THIS INCLUDES THE CITIES OF ALBION, BARDWELL, BENTON, CARMI, CLINTON, ELIZABETHTOWN, FAIRFIELD, GOLCONDA, GRAYVILLE, HARRISBURG, HERRIN, HICKMAN, MAYFIELD, MCLEANSBORO, METROPOLIS, MOUNT CARMEL, MOUNT VERNON, MURRAY, PADUCAH, SHAWNEETOWN, SMITHLAND, VIENNA, WEST FRANKFORT, WEST SALEM, AND WICKLIFFE.

* AFFECTED AREAS: EDWARDS, IL ... FRANKLIN, IL ... GALLATIN, IL ... HAMILTON, IL ... HARDIN, IL ... JEFFERSON, IL ... JOHNSON, IL ... MASSAC, IL ... POPE, IL ... SALINE, IL ... WABASH, IL ... WAYNE, IL ... WHITE, IL ... WILLIAMSON, IL ... BALLARD, KY ... CALLOWAY, KY ... CARLISLE, KY ... FULTON, KY ... GRAVES, KY ... HICKMAN, KY ... LIVINGSTON, KY ... MCCRACKEN, KY ... MARSHALL, KY

Address/Location
Jefferson County
100 S 10th St
Mount Vernon, IL 62864

Contact
Emergency: 9-1-1
Non-emergencies: 618-244-8000

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Future - Responsive action SHOULD be taken in the near future
Certainty:
Possible (p <= ~50%)
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Watch

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