Kentucky, 2002

Flash Flooding in Kentucky, March 17 to 18, 2002

March 17 to 18, 2002 · NWS LMK · 2 events in 2 counties and zones

2 flash flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 2 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
2

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 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 Louisville, KY wrote its last area forecast discussion before the first event at Mar 17, 2:13 PM EST, 7 hours 7 minutes earlier.

Area forecast discussion, Mar 17, 2:13 PM EST, 7 hours 7 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LOUISVILLE KY
213 PM EST SUN MAR 17 2002

EARLY AFT WV AND RUC80 DATA SHOWING LARGE SCALE MID-LEVEL TROUGH
OVER WRN US...WITH BROAD/MOIST SWLY FLOW FROM OLD MEXICO TO THE OHIO
RIVER VALLEY. SFC DATA SHOW SLOW MVG FRONTAL ZONE FROM ERN KY DOWN
TO NRN MS...WITH 40S OVER SRN IN AND 70S OVER SRN TN. KLVX VWP DOES
SHOW COLD AIR SLOWLY ERODING. SFC WAVE NOW OVER ERN KY WITHIN
LOW-LEVEL BAROCLINIC AXIS RESPONSIBLE FOR THIS MORNINGS
PRECIPITATION. YET ANOTHER WEAK SFC WAVE OVER ERN TX/SWRN ARK
SPARKING SOME RA/TS OVER LOWER MS-RIVER VALLEY ATTM. KLVX RADAR AND
COOP REPORTS SUGGEST MAX RAINFALL WAS OVER EXTREME SERN COUNTIES (UP
TO 2)...WITH LESS THAN 0.5 ELSEWHERE.

PICKING WHICH MODEL TO USE SURE HAS BEEN TRICKY LATELY.
EXAMPLE...MON NIGHT AND TUE EACH PROVIDE A SIG DIFF PERSPECTIVE ON
EVOLUTION OF MID-LEVEL TROUGH NOW OVER WRN US...WITH MESO-ETA CONT
DIGGING TROUGH INTO BIG BEND OF TX BY 0Z/WED WHILE AVN HAS A
WEAKER/PROGRESSIVE WAVE OVER OK. COMPARING LI GRADIENTS...AVN FRONT
OVER OH-RIVER VALLEY IS A BIT FURTHER S VS MESO-ETA AT 12Z/TUE. PER
AN EXCELLENT NCEP MODEL DISCUSSION WILL HAVE TO COMPROMISE UNTIL A
CLEAR FAVORITE APPEARS.

TONITE...WEAK SFC TROUGH AXIS AND LI GRADIENT FLOP AROUND SRN KY AND
INTO TN...AS SFC WAVE FROM ARK MOVES NE ALONG MAIN FRONT OVER TN.
THIS WILL ACT TO ENHANCE SFC-310K UPGLIDE OVER CENTRAL KY THROUGH
6Z/SUN...ESP IN MESO-ETA SOLN. HOWEVER SPEED CONVERGENCE ALONG THESE
SFCS NOT THAT IMPRESSIVE. AFTER 6Z THIS WAVE PASSES SIG LOW LEVEL
DOWNGLIDE SEEN ON 300K SFC OVER CWA. 9Z/17 ETA-RSM ENS MEAN POPS
SHOW 70% FOR SERN ZONES...TRENDING TOWARDS LESS THAN 30% FOR SRN IN
COUNTIES. THIS SOUNDS GOOD TO ME. SOME THUNDER POSS IN SERN COUNTIES
DURING EVENING AS SFC BASED INSTABILITY REMAINS...BUT WITH WEAK
UPGLIDE AND MID-LEVEL LAPSE RATES BELOW 6.5C/KM WILL NOT MENTION
OVERNIGHT THUNDER FOR REST CWA. QPF FCSTS BASICALLY PAINT ABOUT 1/4
FOR MOST AREAS...EXCEPT SERN COUNTIES WHERE FROM 1/2 TO 1 IS
POSSIBLE. WELL LIKELY CONTINUE THE FLOOD WATCH FOR ONLY A HANDFUL
OF COUNTIES IN THE SERN CWA WHERE 6HR FFG VALUES RANGE FROM
1-1.5...AND DROP IT FOR THE REST OF S CENTRAL KY WHERE QPF
SHOULDNT BE A SIG. GIVEN CURR COOL TEMPS OVER NRN CWA WILL LEAN
TOWARDS COOLER GUIDANCE MINIMA THERE...WITH WARMER MESO-ETA NUMBERS
OVER SRN PARTS.

MONDAY...MESO-ETA AND TO SOME EXTENT THE ETA-RSM ENS GENERATE PRECIP
OVER SRN KY...BUT FROM WHAT I CAN SEE AM NOT CONVINCED THIS WILL
HAPPEN. MAIN LOW-LEVEL BAROCLINIC ZONE AND ASSOC 700MB LIFT REMAIN S
OVER TN MON...AND ISENTROPIC SFCS SHOW UPGLIDE ONLY ON 310K SFC
(600MB) OTHERWISE ITS DOWNGLIDE TO THE GROUND. THIS POINTS TO JUST
A MID-LEVEL OVERCAST SKY FOR MOST OF CWA (EXP SRN IN WHERE SOME
BREAKS MAY OCCUR). GIVEN SOME UNCERTAINTY WITH RESPECT TO FRONTAL
POS WILL LEAVE 50% CHC POPS IN SRN ZONES AND...AT MOST...SPRINKLES
IN REST OF COUNTIES. ASSUMING LITTLE/NO PRECIP AND DECENT 925MB
WAA...TEMPS WILL WARM FROM TODAYS VALUES. IM THINKING 55-60 IN THE
NORTH AND 60-65 IN THE SOUTH.

MONDAY NITE...IN RESPONSE TO EJECTING TROUGH OVER EL PASO...SLY
LOW-LEVEL FLOW INCREASES AND DRIVES FRONTAL ZONE N OVER CENTRAL KY
BY 12Z/TUE. WITH FRONTAL CONVERGENCE OF 30-50KT 900MB FLOW OVER CWA
WE COULD SEE SOME SIG PRECIP. UPGLIDE ON 290-300K SFCS
IMPRESSIVE...ESP W OF CWA TOWARDS MS RIVER. HOWEVER FRONTOGENESIS
ALONG 750MB BAROCLINIC ZONE SEEMS TO BE MAXIMIZED OVER SRN PARTS OF
IN/IL BY 9Z/TUE PER MESO-ETA. THIS CONCERNS ME SINCE THE SIG PRECIP
COULD MISS US TO THE N/W. THE ETA-RSM ENS POPS NUMBERS ARE SHOWING
THIS AS WELL...WITH BAND OF 90%+ POPS WELL N OF THE OHIO RIVER FROM
6-12Z/TUE. WITH MESO-ETA SHOWING SWATH OF 700MB OMEGAS ALONG AND
850MB TDS NEARING 8C BEHIND NORTHWARD MVG FRONTAL ZONE...WELL SEE
GOOD CHANCE FOR RAIN. WILL TREND FROM 50% POPS IN SRN ZONES TO 80%
IN NRN COUNTIES. WILL GO WITH MINIMA FROM 45-50 IN THE NORTH...TO
LOWER 50S SOUTH.

TUESDAY...CWA WITHIN WARM SECTOR OF ELONGATED TROUGH/FRONT OVER
MS/OH RIVER VALLEYS. RAIN TO CONTINUE ALONG THIS FEATURE...BUT
PLACEMENT AND MOVEMENT IS IN QUESTION. ETA ENS POPS SHOWING CENTRAL
AND SRN KY STAY MOSTLY DRY WHILE NRN ZONES CLOSER TO BAROCLINICITY
HAVE LIKELY POPS. GIVEN SPC DAY 3 OUTLOOK AND ETA ENS LI
PROBABILITIES WILL KEEP LIKELY SH/TS IN FCST FOR NRN COUNTIES AND GO
TO 50% CHC IN CENTRAL/SRN COUNTIES. ALSO SINCE TODAY ITS P/SUNNY
AND IN LOWER 80S OVER GULF COAST STATES...AND WITH BREEZY SWLY
LOW-LEVEL FLOW WITHIN WARM SECTOR WILL BE BOLD AND LEAN TOWARDS
MESO-ETA MAXIMA...ESP IN SRN KY. SHOWERS TO KEEP TEMPS IN 60S NRN
ZONES...AND WILL GO 70-75 IN SRN COUNTIES.

TUESDAY NIGHT...MESO-ETA KEEPS FRONT ALONG OHIO RIVER WHICH COULD
SPELL FLOODING PROBLEMS...WHILE AVN MOVES OFF TO THE SE. WITH THIS
VARIABILITY WILL JUST GO WITH 50% POPS CWA-WIDE.

COORDINATED WITH JACKSON. THANKS

.SDF...FLOOD WATCH CONTINUED TIL 0930Z FOR
MONROE...CUMBERLAND...CLINTON...ADAIR...AND RUSSELL COUNTIES IN
SRN KY.

SMALLCOMB

The radar

The Nashville radar (KOHX), 138 km away, was scanning. The volume nearest the first event began at 02:17 UTC.

Open the radar archive at this moment

Event by event

2 flash flood. Local standard time, as filed.

Flash Flood, Clinton

When
March 17, 9:20 PM EST to March 18, 1:30 AM EST
Where
Clinton County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
36.728, -85.136 (the zone’s center; the record gives no point)

Water covered roads over much of the county. Highway 127S 5 miles south of Albany, Miller Road between SR 1590 and Highway 90, parts of Highway 696 were all covered with water. There was flooding on Bald Rock Road in the extreme southeast part of the county.

Flash Flood, Monroe

When
March 17, 10:05 PM EST to 11:30 PM EST
Where
Monroe County, Tompkinsville
Reported by
LAW ENFORCEMENT
Coordinates
36.712, -85.716 (the zone’s center; the record gives no point)

State Road 163 south of Tompkinsville had 8 to 10 inches of water over the roadway.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

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

The same day elsewhere

More

Every storm in Kentucky in 2002Every state in 2002This day in weather historyWarnings in Kentucky, March 2002

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 2026-09-24. Each event’s entry at NCEI: 5285672, 5285673.