weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Dense Fog Advisory


URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
533 AM CDT Tue May 13 2025

ILZ058>060-098-099-131300-
/O.EXA.KLSX.FG.Y.0004.000000T0000Z-250513T1300Z/
Greene IL-Macoupin IL-Montgomery IL-Calhoun IL-Jersey IL-
Including the cities of Litchfield
533 AM CDT Tue May 13 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Montgomery IL, Calhoun IL, Greene IL, Jersey IL, and
  Macoupin IL Counties.

* WHEN...Until 8 AM CDT this morning.

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

$$

URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
533 AM CDT Tue May 13 2025

ILZ064-069-074-079-100>102-MOZ061>065-072>075-084-085-099-131300-
/O.CON.KLSX.FG.Y.0004.000000T0000Z-250513T1300Z/
Bond IL-Clinton IL-Washington IL-Randolph IL-Madison IL-Saint
Clair IL-Monroe IL-Saint Charles MO-Franklin MO-Saint Louis MO-
Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint
Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO-
Including the cities of Sparta, Union, Saint Charles, Sullivan,
Belleville, Edwardsville, Saint Louis, Cahokia, Farmington,
Alton, Washington, and Chester
533 AM CDT Tue May 13 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Portions of south central and southwest Illinois and east
  central and southeast Missouri.

* WHEN...Until 8 AM CDT this morning.

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

$$

Pfahler

URGENT - WEATHER MESSAGE
National Weather Service Springfield MO
545 AM CDT Tue May 13 2025

MOZ090-095-104-131400-
/O.EXA.KSGF.FG.Y.0006.000000T0000Z-250513T1400Z/
Greene-Christian-Taney-
Including the cities of Christian Center, Hollister, Selmore,
Ozark Beach, Nixa, Edgewater Beach, Ozark, Powersite, Branson,
Kirbyville, Forsyth, and Springfield
545 AM CDT Tue May 13 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING...

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

* WHERE...Christian, Greene, and Taney Counties.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Springfield MO
545 AM CDT Tue May 13 2025

MOZ070-071-082-083-091-092-096>098-105-106-131400-
/O.CON.KSGF.FG.Y.0006.000000T0000Z-250513T1400Z/
Pulaski-Phelps-Texas-Dent-Webster-Wright-Douglas-Howell-Shannon-
Ozark-Oregon-
Including the cities of Winona, Squires, Seymour, Jadwin, Laquey,
Pottersville, Thomasville, Rogersville, Vanzant, Wilderness,
Alton, Howes, Dogwood, Darien, West Plains, Northview, White
Church, Rolla, Graff, Mountain Grove, Plato, Rome, Dawson,
Mansfield, Salem, Marshfield, Duncan, Lake Spring, Bangert,
Goodhope, Birch Tree, Fort Leonard Wood, Gladden, Teresita, South
Fork, Couch, Bendavis, Waynesville, Siloam Springs, Huggins,
Pomona, Roby, Ava, Northwye, Greer, Thayer, Montier, and Wasola
545 AM CDT Tue May 13 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

* WHERE...Portions of central, east central, south central, and
  southwest Missouri.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Springfield MO
545 AM CDT Tue May 13 2025

MOZ081-131400-
/O.CON.KSGF.FG.Y.0006.000000T0000Z-250513T1400Z/
Laclede-
Including the cities of Lebanon and Lynchburg
545 AM CDT Tue May 13 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

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

* WHERE...Laclede County.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

For more information from the National Weather Service, visit
http://weather.gov/sgf

Lindenberg

URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
458 AM CDT Tue May 13 2025

ILZ083-087-091-INZ085>087-KYZ007-010>022-131300-
/O.EXA.KPAH.FG.Y.0003.000000T0000Z-250513T1300Z/
White-Gallatin-Hardin-Posey-Vanderburgh-Warrick-Livingston-
Crittenden-Lyon-Trigg-Caldwell-Union KY-Webster-Hopkins-Christian-
Henderson-Daviess-McLean-Muhlenberg-Todd-
Including the cities of Smithland, Cadiz, Calhoun, Hopkinsville,
Dixon, Morganfield, Shawneetown, Eddyville, Boonville,
Madisonville, Carmi, Elizabethtown, Poseyville, Greenville,
Henderson, Marion, Evansville, Elkton, Owensboro, and Princeton
458 AM CDT Tue May 13 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING...

* WHAT...Rapid changes in visibility dropping to one quarter of a
  mile or less.

* WHERE...Portions of southern Illinois, southwest Indiana, and
  western Kentucky.

* WHEN...Until 8 AM CDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
458 AM CDT Tue May 13 2025

ILZ075-080>082-084>086-088>090-092>094-KYZ004-005-MOZ076-086-087-100-
107>112-114-131300-
/O.CON.KPAH.FG.Y.0003.000000T0000Z-250513T1300Z/
Jefferson-Perry IL-Franklin-Hamilton-Jackson-Williamson-Saline-
Union-Johnson-Pope-Alexander-Pulaski-Massac-Ballard-McCracken-
Perry MO-Bollinger-Cape Girardeau-Wayne MO-Carter-Ripley-Butler-
Stoddard-Scott-Mississippi-New Madrid-
Including the cities of Poplar Bluff, Marble Hill, Doniphan,
Carbondale, Harrisburg, Perryville, Metropolis, Mount Vernon,
Pinckneyville, Jonesboro, Jackson, West Frankfort, Cairo, Herrin,
New Madrid, Bloomfield, Van Buren, Piedmont, Mound City, Paducah,
Wickliffe, Charleston, Golconda, Murphysboro, Cape Girardeau,
Sikeston, Vienna, and McLeansboro
458 AM CDT Tue May 13 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS
MORNING...

* WHAT...Visibility one quarter to one half mile in dense fog.

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

* WHEN...Until 8 AM CDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

JGG

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE