Kentucky, 2012

Dense Fog in Kentucky, January 11, 2012

January 11, 2012 · NWS PAH · 21 events in 21 counties and zones

Widespread dense fog reduced visibility to one-quarter mile or less across western Kentucky, except around Owensboro. Surface low pressure lifted northeast toward the Pennyrile region of western Kentucky.

Where it happened

Every event with a place to put it; 21 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
21

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PAH wrote it up.

Widespread dense fog reduced visibility to one-quarter mile or less across western Kentucky, except around Owensboro. Surface low pressure lifted northeast toward the Pennyrile region of western Kentucky. The combination of wet ground and light winds in the immediate vicinity of the low pressure center contributed to dense fog.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Paducah, KY wrote its last area forecast discussion before the first event at Jan 10, 11:19 PM CST, 3 hours 41 minutes earlier.

Area forecast discussion, Jan 10, 11:19 PM CST, 3 hours 41 minutes before
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Hazardous weather outlook, Jan 10, 3:24 PM CST, 11 hours 36 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PADUCAH KY
324 PM CST TUE JAN 10 2012

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-
100-107>112-114-111100-
JEFFERSON-WAYNE IL-EDWARDS-WABASH-PERRY IL-FRANKLIN-HAMILTON-
WHITE-JACKSON-WILLIAMSON-SALINE-GALLATIN-UNION IL-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-
324 PM CST TUE JAN 10 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHERN
ILLINOIS...SOUTHWEST INDIANA...WESTERN KENTUCKY...AND SOUTHEAST
MISSOURI.

.DAY ONE...THIS AFTERNOON AND TONIGHT

ISOLATED TO WIDELY SCATTERED THUNDERSTORMS ENTER THE FORECAST
MAINLY FOR SOUTHERN MISSOURI AND WESTERN KENTUCKY THROUGH TONIGHT.
LIGHTNING AND LOCALLY HEAVY RAIN MAY ACCOMPANY A THUNDERSTORM...BUT
NO SEVERE WEATHER IS EXPECTED. TOTAL AVERAGE RAINFALL AMOUNTS
SHOULD RANGE FROM ABOUT A HALF INCH ACROSS NORTHERN REACHES OF
SOUTHERN ILLINOIS...TO JUST OVER AN INCH IN THE PENNYRILE REGION
OF WESTERN KENTUCKY. MOST OF THE OVERALL QUAD STATE REGION SHOULD
SEE AVERAGE AMOUNTS IN THE THREE QUARTERS TO ONE INCH RANGE.
LOCALLY HIGHER TOTALS ARE POSSIBLE WHERE THUNDERSTORMS OCCUR.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

SNOW SHOWERS ARE POSSIBLE THURSDAY AS A COLD FRONT MOVES EASTWARD
THROUGH THE AREA. LITTLE SNOW ACCUMULATION IS EXPECTED. BLUSTERY
CONDITIONS WILL CAUSE WIND CHILL READINGS TO BE IN THE 20S THURSDAY
AND IN THE TEENS THURSDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

21 dense fog. Local standard time, as filed.

Dense Fog, Calloway

When
January 11, 3:00 AM CST to 9:00 AM CST
Where
Calloway forecast zone
Reported by
ASOS
Coordinates
36.621, -88.272 (the zone’s center; the record gives no point)

Dense Fog, Ballard

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Ballard forecast zone
Reported by
ASOS
Coordinates
37.058, -88.999 (the zone’s center; the record gives no point)

Dense Fog, Carlisle

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Carlisle forecast zone
Reported by
ASOS
Coordinates
36.853, -88.971 (the zone’s center; the record gives no point)

Dense Fog, Hickman

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Hickman forecast zone
Reported by
ASOS
Coordinates
36.678, -88.976 (the zone’s center; the record gives no point)

Dense Fog, Fulton

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Fulton forecast zone
Reported by
ASOS
Coordinates
36.554, -89.188 (the zone’s center; the record gives no point)

Dense Fog, McCracken

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
McCracken forecast zone
Reported by
ASOS
Coordinates
37.054, -88.713 (the zone’s center; the record gives no point)

Dense Fog, Graves

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Graves forecast zone
Reported by
ASOS
Coordinates
36.723, -88.651 (the zone’s center; the record gives no point)

Dense Fog, Marshall

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Marshall forecast zone
Reported by
ASOS
Coordinates
36.884, -88.329 (the zone’s center; the record gives no point)

Dense Fog, Livingston

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Livingston forecast zone
Reported by
ASOS
Coordinates
37.210, -88.354 (the zone’s center; the record gives no point)

Dense Fog, Crittenden

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Crittenden forecast zone
Reported by
ASOS
Coordinates
37.353, -88.097 (the zone’s center; the record gives no point)

Dense Fog, Lyon

When
January 11, 5:00 AM CST to 9:00 AM CST
Where
Lyon forecast zone
Reported by
ASOS
Coordinates
37.019, -88.083 (the zone’s center; the record gives no point)

Dense Fog, Caldwell

When
January 11, 6:00 AM CST to 9:00 AM CST
Where
Caldwell forecast zone
Reported by
ASOS
Coordinates
37.145, -87.868 (the zone’s center; the record gives no point)

Dense Fog, Trigg

When
January 11, 6:00 AM CST to 9:00 AM CST
Where
Trigg forecast zone
Reported by
ASOS
Coordinates
36.806, -87.873 (the zone’s center; the record gives no point)

Dense Fog, Union

When
January 11, 7:00 AM CST to 10:00 AM CST
Where
Union forecast zone
Reported by
ASOS
Coordinates
37.659, -87.945 (the zone’s center; the record gives no point)

Dense Fog, Henderson

When
January 11, 7:00 AM CST to 10:00 AM CST
Where
Henderson forecast zone
Reported by
ASOS
Coordinates
37.796, -87.573 (the zone’s center; the record gives no point)

Dense Fog, Webster

When
January 11, 7:00 AM CST to 10:00 AM CST
Where
Webster forecast zone
Reported by
ASOS
Coordinates
37.518, -87.683 (the zone’s center; the record gives no point)

Dense Fog, McLean

When
January 11, 7:00 AM CST to 10:00 AM CST
Where
McLean forecast zone
Reported by
ASOS
Coordinates
37.529, -87.264 (the zone’s center; the record gives no point)

Dense Fog, Hopkins

When
January 11, 7:00 AM CST to 10:00 AM CST
Where
Hopkins forecast zone
Reported by
ASOS
Coordinates
37.309, -87.541 (the zone’s center; the record gives no point)

Dense Fog, Muhlenberg

When
January 11, 7:00 AM CST to 10:00 AM CST
Where
Muhlenberg forecast zone
Reported by
ASOS
Coordinates
37.216, -87.142 (the zone’s center; the record gives no point)

Dense Fog, Christian

When
January 11, 7:00 AM CST to 10:00 AM CST
Where
Christian forecast zone
Reported by
ASOS
Coordinates
36.894, -87.490 (the zone’s center; the record gives no point)

Dense Fog, Todd

When
January 11, 7:00 AM CST to 10:00 AM CST
Where
Todd forecast zone
Reported by
ASOS
Coordinates
36.836, -87.179 (the zone’s center; the record gives no point)

What these are

Dense Fog
Fog reducing visibility to a quarter mile or less, filed where it caused accidents or disruption.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Kentucky in 2012Every state in 2012This day in weather historyWarnings in Kentucky, January 2012

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 357125, 357119, 357120, 357121, 357122, 357123, 357124, 357126, 357127, 357128, 357129, 357131, 357132, 357133, 357134, 357136, 357137, 357138, 357139, 357141, 357142.