Dense Fog Advisory
URGENT - WEATHER MESSAGE
National Weather Service Kansas City/Pleasant Hill MO
325 AM CST Fri Nov 21 2025
MOZ007-008-016-017-024-025-211500-
/O.CON.KEAX.FG.Y.0015.000000T0000Z-251121T1500Z/
Putnam-Schuyler-Sullivan-Adair-Linn MO-Macon-
Including the cities of Marceline, Greentop, Downing, Green City,
Kirksville, Macon, La Plata, Queen City, Glenwood, Brookfield,
Lancaster, Unionville, and Milan
325 AM CST Fri Nov 21 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Linn MO, Macon, 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.
&&
$$
https://www.weather.gov/eax
Collier
URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
319 AM CST Fri Nov 21 2025
ILZ058>060-095>097-MOZ018-019-026-027-211500-
/O.CON.KLSX.FG.Y.0013.000000T0000Z-251121T1500Z/
Greene IL-Macoupin IL-Montgomery IL-Adams IL-Brown IL-Pike IL-
Knox MO-Lewis MO-Shelby MO-Marion MO-
Including the cities of Mount Sterling, Quincy, Pittsfield,
Hannibal, and Litchfield
319 AM CST Fri Nov 21 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...In Illinois, Montgomery IL, Greene IL, Macoupin IL, Adams
IL, Brown IL, and Pike IL Counties. In Missouri, Knox MO, Lewis
MO, Marion MO, and Shelby MO Counties.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
Gosselin
URGENT - WEATHER MESSAGE
National Weather Service Quad Cities IA IL
304 AM CST Fri Nov 21 2025
IAZ099-ILZ034-035-MOZ009-010-211500-
/O.CON.KDVN.FG.Y.0013.000000T0000Z-251121T1500Z/
Lee-Hancock-McDonough-Scotland-Clark-
Including the cities of Memphis, Fort Madison, Carthage, Macomb,
and Kahoka
304 AM CST Fri Nov 21 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...
* WHAT...Visibility one quarter mile or less. The very low
visibilities may be interspersed with visibilities of a mile or
better.
* WHERE...In Illinois, Hancock and McDonough Counties. In Iowa, Lee
County. In Missouri, Clark and Scotland Counties.
* WHEN...Until 9 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.
&&
$$
12
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Des Moines IA
359 AM CST Fri Nov 21 2025
IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-221000-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union-
Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
359 AM CST Fri Nov 21 2025
This Hazardous Weather Outlook is for portions of central Iowa.
.DAY ONE...Today and tonight
Patchy fog is expected to remain over portions of western to
southern Iowa until around sunrise, with periods of brief locally
dense fog possible as well south.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
331 AM CST Fri Nov 21 2025
IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-221200-
Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-Page-
Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-Stanton-
Cuming-Burt-Platte-Colfax-Dodge-Washington-Butler-Saunders-Douglas-
Sarpy-Seward-Lancaster-Cass-Otoe-Saline-Jefferson-Gage-Johnson-
Nemaha-Pawnee-Richardson-
331 AM CST Fri Nov 21 2025
This Hazardous Weather Outlook is for southwest Iowa, west central
Iowa, east central Nebraska, northeast Nebraska and southeast
Nebraska.
.DAY ONE...Today and tonight.
Fog could lead to visibility reductions to one mile or less in some
locations through this morning.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
321 AM CST Fri Nov 21 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-221200-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
321 AM CST Fri Nov 21 2025
This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.
.DAY ONE...TODAY AND TONIGHT
Patchy dense fog reducing visibility down to a quarter mile, will
continue through 9 AM this morning across portions of far
southeast Iowa, northeast Missouri, and west central Illinois.
There is a low chance that some of these same areas will have
patchy dense fog again late tonight into early Saturday morning.
.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
12
Hazardous Weather Outlook
National Weather Service St Louis MO
312 AM CST Fri Nov 21 2025
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-220915-
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-Monroe MO-Ralls MO-Pike MO-Boone MO-
Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-
Lincoln MO-Gasconade MO-Warren MO-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-
312 AM CST Fri Nov 21 2025
This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.
.DAY ONE...Today and tonight.
Isolated thunderstorms are possible this afternoon in parts of
southeast Missouri.
.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.
$$
Gosselin
Hazardous Weather Outlook
National Weather Service Springfield MO
840 PM CST Thu Nov 20 2025
KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-220245-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
840 PM CST Thu Nov 20 2025
This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.
.DAY ONE...Tonight.
Weather hazards expected...
Limited lightning risk.
Limited excessive rainfall risk
Elevated Fog risk.
DISCUSSION...
Patchy dense fog will increase in coverage overnight...with lowest
visibility of a half mile or less will generally form from the
Truman Lake region through central Missouri and east of Highway
63.
Showers and a few rumbles of thunder remain possible, but no
strong or severe storms are expected. The additional rain combined
with earlier rainfall may lead to some ponding in flood prone
areas.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Showers and isolated storms will continue into Friday. Storms are
not expected to be severe.
Additional fog development may occur Friday night into Saturday
morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed through tonight.
&&
More detailed information can be accessed at:
http://www.weather.gov/sgf/dsspacket
This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf
$$
Runnels
