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Dense Fog Advisory


URGENT - WEATHER MESSAGE
National Weather Service Lincoln IL
215 AM CST Fri Nov 21 2025

ILZ031-036>038-040>057-061-211500-
/O.CON.KILX.FG.Y.0015.000000T0000Z-251121T1500Z/
Woodford-Fulton-Tazewell-McLean-Schuyler-Mason-Logan-De Witt-
Piatt-Champaign-Vermilion-Cass-Menard-Scott-Morgan-Sangamon-
Christian-Macon-Moultrie-Douglas-Coles-Edgar-Shelby-
Including the cities of Havana, Paris, Pekin, Mattoon,
Beardstown, Decatur, Winchester, Charleston, Tuscola, Canton,
Bloomington, Urbana, Sullivan, Springfield, Petersburg, Eureka,
Shelbyville, Monticello, Lincoln, Normal, Clinton, Rushville,
Champaign, Jacksonville, Taylorville, and Danville
215 AM CST Fri Nov 21 2025

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

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

* WHERE...Portions of central, east central, and west central
  Illinois.

* 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.

&&

$$

Copple

URGENT - WEATHER MESSAGE
National Weather Service Lincoln IL
215 AM CST Fri Nov 21 2025

ILZ062-063-066-211500-
/O.EXA.KILX.FG.Y.0015.000000T0000Z-251121T1500Z/
Cumberland-Clark-Effingham-
Including the cities of Marshall, Greenup, and Effingham
215 AM CST Fri Nov 21 2025

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

* WHAT...Visibility one to two miles in dense fog.

* WHERE...Clark, Cumberland, and Effingham 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Wilmington OH
301 AM EST Fri Nov 21 2025

INZ050-058-059-OHZ042-060-211500-
/O.CON.KILN.FG.Y.0011.000000T0000Z-251121T1500Z/
Wayne-Fayette-Union-Darke-Preble-
Including the cities of Camden, Richmond, Liberty, Eaton,
Greenville, Connersville, and West College Corner
301 AM EST Fri Nov 21 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

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

* WHERE...In Indiana, Fayette, Union, and Wayne Counties. In Ohio,
  Darke and Preble Counties.

* WHEN...Until 10 AM EST this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Wilmington OH
301 AM EST Fri Nov 21 2025

INZ066-211500-
/O.EXA.KILN.FG.Y.0011.000000T0000Z-251121T1500Z/
Franklin-
Including the cities of Brookville
301 AM EST Fri Nov 21 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

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

* WHERE...Franklin County.

* WHEN...Until 10 AM EST this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Indianapolis IN
217 AM EST Fri Nov 21 2025

INZ021-028>031-035>049-211500-
/O.CON.KIND.FG.Y.0008.000000T0000Z-251121T1500Z/
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-
Boone-Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-
Putnam-Hendricks-Marion-Hancock-Henry-
Including the cities of Lebanon, Union City, Muncie,
Indianapolis, Frankfort, Noblesville, Rockville, Fishers, Tipton,
Flora, Delphi, Covington, Attica, West Lafayette, Fairview Park,
Anderson, Clinton, Plainfield, Brownsburg, Zionsville, New
Castle, Greenfield, Williamsport, Rosedale, Winchester,
Veedersburg, Farmland, Carmel, Parker City, Danville, Montezuma,
Greencastle, Crawfordsville, Kokomo, Lafayette, and West Lebanon
217 AM EST Fri Nov 21 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

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

* WHERE...Portions of central, east central, north central, and west
  central Indiana.

* WHEN...Until 10 AM EST 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.

&&

$$

Ryan

URGENT - WEATHER MESSAGE
National Weather Service Indianapolis IN
217 AM EST Fri Nov 21 2025

INZ054>057-211500-
/O.EXA.KIND.FG.Y.0008.000000T0000Z-251121T1500Z/
Morgan-Johnson-Shelby-Rush-
Including the cities of Greenwood, Rushville, Martinsville,
Shelbyville, Franklin, and Mooresville
217 AM EST Fri Nov 21 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

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

* WHERE...Johnson, Morgan, Rush, and Shelby Counties.

* WHEN...Until 10 AM EST 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 Chicago IL
720 PM CST Thu Nov 20 2025

ILZ032-033-039-INZ010-011-019-211130-
/O.NEW.KLOT.FG.Y.0014.251121T0120Z-251121T1500Z/
Livingston-Iroquois-Ford-Newton-Jasper-Benton-
Including the cities of Fowler, Dwight, Rensselaer, Oxford,
Paxton, Morocco, Gibson City, Watseka, Fairbury, Gilman, DeMotte,
Kentland, Roselawn, and Pontiac
720 PM CST Thu Nov 20 2025 /820 PM EST Thu Nov 20 2025/

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST /10 AM EST/ FRIDAY...

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

* WHERE...In Illinois, Livingston, Ford, and Iroquois Counties. In
  Indiana, Benton, Jasper, and Newton Counties.

* WHEN...Until 9 AM CST /10 AM EST/ Friday.

* 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.

&&

$$

Ratzer


Special Weather Statement


Special Weather Statement
National Weather Service Wilmington OH
308 AM EST Fri Nov 21 2025

INZ073-074-OHZ026-034-035-043>045-051>054-061>063-070>072-211400-
Ripley-Dearborn-Hardin-Mercer-Auglaize-Shelby-Logan-Union-Miami-
Champaign-Clark-Madison-Montgomery-Greene-Fayette-Butler-Warren-
Clinton-
Including the cities of Batesville, Milan, Versailles, Osgood,
Bright, Lawrenceburg, Hidden Valley, Greendale, Aurora,
Dillsboro, Kenton, Ada, Celina, Coldwater, Wapakoneta, St. Marys,
New Bremen, Minster, Sidney, Bellefontaine, Marysville, Troy,
Piqua, Tipp City, Urbana, Springfield, London, West Jefferson,
Plain City, Downtown Dayton, Kettering, Beavercreek, Fairborn,
Xenia, Washington Court House, Hamilton, Middletown, Fairfield,
Oxford, Mason, Lebanon, Landen, Springboro, Franklin, Wilmington,
and Blanchester
308 AM EST Fri Nov 21 2025

...AREAS OF FOG THIS MORNING...

Areas of fog will occur into mid morning with visibility below
one mile in some locations. Motorists should exercise extra
caution and be prepared for changes in visibility along your
route.

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Louisville KY
432 AM EST Fri Nov 21 2025

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-220945-
Orange-Washington IN-Scott IN-Jefferson IN-Dubois-Crawford-Perry-
Harrison IN-Floyd-Clark IN-Hancock-Breckinridge-Meade-Ohio-Grayson-
Hardin-Bullitt-Jefferson-Oldham-Trimble-Henry-Shelby-Franklin-
Scott KY-Harrison KY-Spencer-Anderson-Woodford-Fayette-Bourbon-
Nicholas-Nelson-Washington KY-Mercer-Jessamine-Clark KY-Larue-Marion-
Boyle-Garrard-Madison-Butler-Edmonson-Hart-Green-Taylor-Casey-
Lincoln-Logan-Warren-Simpson-Allen-Barren-Monroe-Metcalfe-Adair-
Russell-Cumberland-Clinton-
432 AM EST Fri Nov 21 2025 /332 AM CST Fri Nov 21 2025/

This Hazardous Weather Outlook is for portions of southern Indiana
and central Kentucky.

.DAY ONE...Today and tonight.

Low clouds with patchy drizzle and areas of fog will result in a
reduction in visibility this morning, especially across southern
Kentucky.

This evening, a cold front will move across southern Kentucky,
resulting in a broken line of showers and thunderstorms. A few storms
could contain gusty winds, and all storms will have lightning and
heavy rainfall.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

&&

More information, along with other weather, hydrological and
climate information can be found, at weather.gov/louisville.

$$

CSG

Hazardous Weather Outlook
National Weather Service Paducah KY
252 AM CST Fri Nov 21 2025

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-221200-
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-
252 AM CST Fri Nov 21 2025 /352 AM EST Fri Nov 21 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 fog can be expected across the region this morning. A
Dense Fog Advisory, for visibilities of 1/2 mile or less, is in
effect across most of southern Illinois, all of southeast
Missouri, and portions of west Kentucky along and west of a line
from Salem to the Land Between the Lakes until 9 AM. Areas of
patchy dense fog may linger beyond then.

Showers and thunderstorms are expected across the area today. The
main threats will be lightning and heavy downpours.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Showers and a few thunderstorms are possible Monday evening across
portions of southeast Missouri and southern Illinois.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
235 AM CST Fri Nov 21 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-220845-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
235 AM CST Fri Nov 21 2025 /335 AM EST Fri Nov 21 2025/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Limited Fog Risk.

DISCUSSION...

Patchy dense fog will continue to be possible early this morning
south of a Pontiac to Valparaiso line.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

  No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$

Hazardous Weather Outlook
National Weather Service Wilmington OH
309 AM EST Fri Nov 21 2025

INZ050-058-059-066-OHZ042-060-220815-
Wayne-Fayette-Union-Franklin-Darke-Preble-
309 AM EST Fri Nov 21 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

This Hazardous Weather Outlook is for east central Indiana,
southeast Indiana and west central Ohio.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Dense Fog Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Wilmington OH
309 AM EST Fri Nov 21 2025

INZ073-074-OHZ026-034-035-043>045-051>054-061>063-070>072-220815-
Ripley-Dearborn-Hardin-Mercer-Auglaize-Shelby-Logan-Union-Miami-
Champaign-Clark-Madison-Montgomery-Greene-Fayette-Butler-Warren-
Clinton-
309 AM EST Fri Nov 21 2025

This Hazardous Weather Outlook is for southeast Indiana, central
Ohio, southwest Ohio and west central Ohio.

.DAY ONE...Today and tonight.

Areas of fog will occur into mid morning with some locations having
visibilities less than one mile.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Indianapolis IN
308 AM EST Fri Nov 21 2025

INZ021-028>031-035>049-054>057-221000-
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-Boone-
Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-Putnam-
Hendricks-Marion-Hancock-Henry-Morgan-Johnson-Shelby-Rush-
308 AM EST Fri Nov 21 2025

This hazardous weather outlook is for central Indiana.

.DAY ONE...Today and Tonight.

Dense fog is expected through mid morning with visibilities at a
quarter mile or less at times.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind

$$

Hazardous Weather Outlook
National Weather Service Indianapolis IN
308 AM EST Fri Nov 21 2025

INZ051>053-060>065-067>072-221000-
Vigo-Clay-Owen-Sullivan-Greene-Monroe-Brown-Bartholomew-Decatur-Knox-
Daviess-Martin-Lawrence-Jackson-Jennings-
308 AM EST Fri Nov 21 2025

This hazardous weather outlook is for central Indiana.

.DAY ONE...Today and Tonight.

Patchy fog will reduce visibilities this morning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind

$$

Ryan

Hazardous Weather Outlook
National Weather Service Lincoln IL
249 PM CST Thu Nov 20 2025

ILZ027>031-036>038-040>057-061>063-066>068-071>073-211200-
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-
249 PM CST Thu Nov 20 2025

This Hazardous Weather Outlook is for central Illinois, east
central Illinois, southeast Illinois and west central Illinois.

.DAY ONE...Tonight.

Areas of fog will develop again this evening, with the lowest
visibility occurring from about Jacksonville to Danville, southward
to I-70. The visibility will start to improve as rain moves into the
region late tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated tonight.

$$

Geelhart

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
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