“Dense Fog Advisory until 09:00AM” from Jefferson County : Nixle

Tuesday December 23rd, 2025 :: 05:40 a.m. CST

Advisory

Dense Fog Advisory until 09:00AM

* WHAT...Visibility less than one mile in dense fog.

* WHERE...Portions of southern Illinois, western Kentucky, and southeast Missouri.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* AFFECTED AREAS: JEFFERSON ... WAYNE ... EDWARDS ... WABASH ... PERRY ... FRANKLIN ... HAMILTON ... WHITE ... JACKSON ... WILLIAMSON ... UNION ... ALEXANDER ... PULASKI ... FULTON ... HICKMAN ... CARLISLE ... BALLARD ... PERRY ... CAPE GIRARDEAU ... SCOTT ... MISSISSIPPI ... NEW MADRID

Instructions:

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

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:: Moderate - Possible threat to life or property
Urgency:: Expected - Responsive action SHOULD be taken soon (within next hour)
Certainty:: Likely (p > ~50%)
Category:: Meteorological (inc. flood)
Event:: Dense Fog Advisory

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