Dense Fog Advisory
URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
617 AM CST Mon Nov 24 2025
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-035-
061-063>065-074-075-084-085-099-241500-
/O.CON.KLSX.FG.Y.0015.000000T0000Z-251124T1500Z/
Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL-
Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL-
Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO-
Lewis MO-Shelby MO-Marion MO-Ralls MO-Saint Charles MO-Saint
Louis MO-Saint Louis City MO-Jefferson MO-Saint Francois MO-
Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO-
Including the cities of Salem, Mount Sterling, Sparta, Saint
Louis, Chester, Belleville, Cahokia, Centralia, Vandalia,
Farmington, Quincy, Litchfield, Pittsfield, Hannibal,
Edwardsville, Saint Charles, and Alton
617 AM CST Mon Nov 24 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of south central, southwest, and west central
Illinois and east central, northeast, and southeast Missouri.
* WHEN...Until 9 AM CST 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.
&&
$$
Gosselin
URGENT - WEATHER MESSAGE
National Weather Service Kansas City/Pleasant Hill MO
521 AM CST Mon Nov 24 2025
MOZ006>008-015>017-024-025-241500-
/O.CON.KEAX.FG.Y.0017.000000T0000Z-251124T1500Z/
Mercer-Putnam-Schuyler-Grundy-Sullivan-Adair-Linn MO-Macon-
Including the cities of Milan, Downing, Macon, Mercer, Princeton,
Marceline, Kirksville, Glenwood, Greentop, Brookfield, La Plata,
Queen City, Green City, Unionville, Trenton, and Lancaster
521 AM CST Mon Nov 24 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Grundy, Linn MO, Macon, Mercer, Putnam, Sullivan, Adair,
and Schuyler Counties.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
https://www.weather.gov/eax
Pesel
URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
303 AM CST Mon Nov 24 2025
IAZ076-087-088-098-099-ILZ034-035-MOZ009-010-241600-
/O.CON.KDVN.FG.Y.0015.000000T0000Z-251124T1600Z/
Keokuk-Jefferson-Henry IA-Van Buren-Lee-Hancock-McDonough-
Scotland-Clark-
Including the cities of Kahoka, Sigourney, Fairfield, Macomb,
Fort Madison, Mount Pleasant, Carthage, Memphis, and Keosauqua
303 AM CST Mon Nov 24 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS
MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Illinois, Hancock and McDonough Counties. In Iowa,
Henry IA, Jefferson, Keokuk, Lee, and Van Buren Counties. In
Missouri, Clark and Scotland Counties.
* WHEN...Until 10 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous
this morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
12
URGENT - WEATHER MESSAGE
National Weather Service Lincoln IL
1111 PM CST Sun Nov 23 2025
ILZ027-029-036-037-040>042-047>054-056-061>063-066>068-071>073-
241600-
/O.CON.KILX.FG.Y.0017.000000T0000Z-251124T1600Z/
Knox-Peoria-Fulton-Tazewell-Schuyler-Mason-Logan-Cass-Menard-
Scott-Morgan-Sangamon-Christian-Macon-Moultrie-Coles-Shelby-
Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence-
Including the cities of Galesburg, Canton, Effingham, Rushville,
Decatur, Lawrenceville, Sullivan, Beardstown, Springfield,
Havana, Charleston, Marshall, Lincoln, Jacksonville, Peoria,
Shelbyville, Flora, Greenup, Olney, Petersburg, Pekin, Robinson,
Taylorville, Newton, Winchester, and Mattoon
1111 PM CST Sun Nov 23 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST MONDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...Until 10 AM CST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
Copple
URGENT - WEATHER MESSAGE
National Weather Service Lincoln IL
1111 PM CST Sun Nov 23 2025
ILZ028-030-031-038-043>046-055-057-241600-
/O.EXA.KILX.FG.Y.0017.000000T0000Z-251124T1600Z/
Stark-Marshall-Woodford-McLean-De Witt-Piatt-Champaign-Vermilion-
Douglas-Edgar-
Including the cities of Monticello, Urbana, Clinton, Tuscola,
Champaign, Paris, Danville, Eureka, Toulon, Lacon, Normal, and
Bloomington
1111 PM CST Sun Nov 23 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST MONDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...De Witt, Marshall, McLean, Piatt, Stark, Woodford,
Champaign, Douglas, Edgar, and Vermilion Counties.
* WHEN...Until 10 AM CST Monday.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
554 PM CST Sun Nov 23 2025
ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-100-
107>112-114-241600-
/O.NEW.KPAH.FG.Y.0011.251124T0000Z-251124T1600Z/
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-Franklin-Hamilton-
White-Jackson-Williamson-Saline-Gallatin-Union-Johnson-Pope-
Hardin-Alexander-Pulaski-Massac-Gibson-Pike-Posey-Vanderburgh-
Warrick-Spencer-Fulton-Hickman-Carlisle-Ballard-McCracken-Graves-
Livingston-Marshall-Calloway-Crittenden-Lyon-Trigg-Caldwell-Union
KY-Webster-Hopkins-Christian-Henderson-Daviess-McLean-Muhlenberg-
Todd-Perry MO-Bollinger-Cape Girardeau-Wayne MO-Carter-Ripley-
Butler-Stoddard-Scott-Mississippi-New Madrid-
Including the cities of Dixon, Metropolis, West Frankfort,
Elizabethtown, Mount Vernon, Perryville, Van Buren, Mound City,
Petersburg, Fort Branch, Bardwell, Shawneetown, Murray, Elkton,
Hopkinsville, Henderson, Murphysboro, McLeansboro, Mayfield,
Golconda, Clinton, Marion, Doniphan, Eddyville, New Madrid,
Jackson, Vienna, Albion, Harrisburg, Princeton, Jonesboro,
Benton, Morganfield, Sikeston, Greenville, Owensboro, Wickliffe,
Cairo, Hickman, Rockport, Pinckneyville, Carbondale, Smithland,
Fairfield, Piedmont, Cape Girardeau, Poplar Bluff, Carmi,
Poseyville, Herrin, Madisonville, Bloomfield, Calhoun, Mount
Carmel, Boonville, Paducah, Marble Hill, Charleston, Cadiz, and
Evansville
554 PM CST Sun Nov 23 2025 /654 PM EST Sun Nov 23 2025/
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST /11 AM EST/ MONDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of southern Illinois, southwest Indiana, western
Kentucky, and southeast Missouri.
* WHEN...Until 10 AM CST /11 AM EST/ Monday.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
KC
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
451 AM CST Mon Nov 24 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-251200-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
451 AM CST Mon Nov 24 2025
This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.
.DAY ONE...TODAY AND TONIGHT
Areas of fog will continue to spread north across most of the
Outlook Area through late morning. Much of this fog will be dense
reducing visibility down to a quarter mile or less, and Dense Fog
Advisories are in effect through mid morning and noon today.
More fog will occur again tonight, with some of it possibly being
dense.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
Strong northwest winds are expected behind a strong cold front
Tuesday night and Wednesday. Wind gusts may range from 30 to 40
MPH at times during this period.
There is some potential for accumulating snowfall or wintry mix
late Friday into Saturday. However, details of timing, location,
and magnitude are still unclear at this time range. Be sure to
monitor forecast updates through this week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
12
Hazardous Weather Outlook
National Weather Service Lincoln IL
440 AM CST Mon Nov 24 2025
ILZ027>031-036>038-040>057-061>063-066>068-071>073-251045-
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler-
Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-Menard-Scott-
Morgan-Sangamon-Christian-Macon-Moultrie-Douglas-Coles-Edgar-Shelby-
Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence-
440 AM CST Mon Nov 24 2025
This Hazardous Weather Outlook is for central Illinois, east
central Illinois, southeast Illinois and west central Illinois.
.DAY ONE...Today and tonight.
Dense fog with visibility as low at one-quarter mile is expected through
mid morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
West-northwest winds with gusts up to 45 mph are expected on
Wednesday. This may cause travel difficulties, especially for high
profile vehicles.
There is a growing signal for accumulating snow Friday night into
Saturday. The probability for 2 inches or more is 20 to 40 percent.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated through tonight.
$$
NMA
Hazardous Weather Outlook
National Weather Service Paducah KY
300 AM CST Mon Nov 24 2025
ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-251100-
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-
300 AM CST Mon Nov 24 2025 /400 AM EST Mon Nov 24 2025/
This Hazardous Weather Outlook is for portions of southern
Illinois, southwest Indiana, western Kentucky, and southeast
Missouri.
.DAY ONE...Today and Tonight
Areas of dense fog will continue through at least sunrise. Refer
to the Dense Fog Advisory for details.
A few rumbles of thunder will be possible over far southeast
Missouri late this evening, and much of west Kentucky after
midnight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
A small chance of thunderstorms will continue into Tuesday morning
over the Pennyrile region of west Kentucky. Lightning and brief
heavy downpours will be the main concerns.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated.
$$
DRS
Hazardous Weather Outlook
National Weather Service Springfield MO
247 AM CST Mon Nov 24 2025
KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-250900-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
247 AM CST Mon Nov 24 2025
This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited lightning risk.
Elevated Fog risk.
DISCUSSION...
Areas of fog are expected across portions of the eastern Ozarks
this morning, primarily along/east of Highway 63. A Dense Fog
Advisory remains in effect for this area until 9 AM. Visibilities
less than a half mile can be expected at times.
Light to moderate showers will continue through today. There is a
low chance (<30%) for a rumble of thunder or two with this system,
primarily this afternoon/evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No Hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed through tonight.
&&
More detailed information can be accessed at:
http://www.weather.gov/sgf/dsspacket
This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf
$$
Melto
