Alert archive / Indiana / Flash Flood Warnings in 2026

Flash Flood Warning 21, NWS Louisville, KY

June 9, 2026Floyd County, Harrison County, Indiana; Jefferson County, Kentucky

NWS Louisville, KY issued this flash flood warning at Jun 9, 2026, 10:22 AM EDT for Floyd County, Harrison County, Indiana; Jefferson County, Kentucky. It was in force for 3 hr. 20 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 9, 2026, 10:22 AM EDT (14:22 UTC)
Expired
Jun 9, 2026, 1:30 PM EDT
In force
3 hr
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Flood severity
None

Counties Floyd County, IN, Harrison County, IN, Jefferson County, KY

The radar

The Louisville radar (KLVX), 24 km from the middle of the area, began a volume at 14:22 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jun 9, 11:15 AM EDTFLASH FLOOD2 N Corydon, INFlooding in Summit Springs subdivision in Corydon, IN.
Jun 9, 11:42 AM EDTFLOOD2 N Shively, KYWater rescue; Vehicle in floodwaters.
Jun 9, 11:42 AM EDTFLOOD2 N Shively, KYWater rescue; Vehicle in floodwaters.
Jun 9, 11:43 AM EDTFLASH FLOOD1 E Lyndon, KYStreet/road flooding; Street/road closed; Vehicles stranded.
Jun 9, 11:43 AM EDTFLASH FLOOD1 E Lyndon, KYStreet/road flooding; Street/road closed; Vehicles stranded.
Jun 9, 11:45 AM EDTFLASH FLOOD1 Sw Louisville, KYState Emergency Management reported a submerged vehicle and water rescue at the 900 block of West Broadway in downtown Louisville, KY.
Jun 9, 12:00 PM EDTFLASH FLOODLanesville, INReports of rushing water, State Road 62 blocked east of Lanesville, water rescue to residential homes.
Jun 9, 12:00 PM EDTFLASH FLOODLanesville, INReports of rushing water, State Road 62 blocked east of Lanesville, water rescue to residential homes.
Jun 9, 12:03 PM EDTRAIN 7.032 Wsw Lanesville, INPersonal weather station, Ambient Weather Network.
Jun 9, 12:03 PM EDTRAIN 7.032 Wsw Lanesville, INPersonal weather station, Ambient Weather Network.
Jun 9, 12:16 PM EDTRAIN 6.9Lanesville, INPersonal Weather Station, Ambient Weather Network.
Jun 9, 12:16 PM EDTRAIN 6.9Lanesville, INPersonal Weather Station, Ambient Weather Network.
Jun 9, 12:16 PM EDTRAIN 8.381 Sw Lanesville, INPersonal weather station, KINLANES7, station name Whitley. Hardware AcuRite 5-in-1 Weather Station.
Jun 9, 12:16 PM EDTRAIN 8.381 Sw Lanesville, INPersonal weather station, KINLANES7, station name Whitley. Hardware AcuRite 5-in-1 Weather Station.
Jun 9, 12:24 PM EDTRAIN 6.731 W Lanesville, INPersonal weather station, Davis Vantage Vue. Station Name is Franklin Township, ID is KINLANES2.
Jun 9, 12:24 PM EDTRAIN 6.731 W Lanesville, INPersonal weather station, Davis Vantage Vue. Station Name is Franklin Township, ID is KINLANES2.
Jun 9, 12:30 PM EDTFLASH FLOOD1 Nnw Shively, KYRoadway flooded on Cane Run Road.
Jun 9, 12:30 PM EDTFLASH FLOOD1 Nnw Shively, KYRoadway flooded on Cane Run Road.
Jun 9, 12:45 PM EDTFLASH FLOOD1 Ssw Louisville, KYFlooded underpass of 9th and Oak Street.
Jun 9, 12:45 PM EDTFLASH FLOOD1 Ssw Louisville, KYFlooded underpass of 9th and Oak Street.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 2.4 hours before the alert went out and 226 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2026-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 402 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2026-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 48 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
402 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
815 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
48 m²/s²
0-3 km storm-relative helicity
47 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

325 
WGUS53 KLMK 091422
FFWLMK
INC043-061-KYC111-091730-
/O.NEW.KLMK.FF.W.0021.260609T1422Z-260609T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Louisville KY
1022 AM EDT Tue Jun 9 2026

The National Weather Service in Louisville has issued a

* Flash Flood Warning for...
  Southwestern Floyd County in south central Indiana...
  Harrison County in south central Indiana...
  Jefferson County in central Kentucky...

* Until 130 PM EDT.

* At 1022 AM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 3 inches of rain 
  have fallen. Additional rainfall amounts of 1 to 2 inches are 
  possible in the warned area. Flash flooding is ongoing or expected 
  to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Louisville, New Albany, Jeffersontown, St. Matthews, Shively, 
  Lyndon, Middletown, Douglass Hills, Prospect and Hurstbourne.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

In hilly terrain there are hundreds of low water crossings which are 
potentially dangerous in heavy rain. Do not attempt to cross flooded 
roads. Find an alternate route.

Please report flooding to your local law enforcement agency when you 
can do so safely and have them relay your report to the National 
Weather Service in Louisville.

&&

LAT...LON 3825 8575 3829 8566 3835 8562 3825 8543
      3813 8544 3809 8556 3811 8571 3802 8595
      3801 8601 3803 8616 3806 8624 3818 8627
      3831 8624 3832 8608 3831 8594

FLASH FLOOD...RADAR INDICATED

$$

MJ
3 follow-up statements
002 
WGUS73 KLMK 091520
FFSLMK

Flash Flood Statement
National Weather Service Louisville KY
1120 AM EDT Tue Jun 9 2026

INC043-061-KYC111-091730-
/O.CON.KLMK.FF.W.0021.000000T0000Z-260609T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Floyd IN-Harrison IN-Jefferson KY-
1120 AM EDT Tue Jun 9 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 130 PM EDT THIS 
AFTERNOON FOR SOUTHWESTERN FLOYD, HARRISON AND JEFFERSON COUNTIES...

At 1120 AM EDT, Doppler radar indicated thunderstorms producing 
heavy rain across the warned area. Between 2 and 3 inches of rain 
have fallen. Additional rainfall amounts of 1 to 2 inches are 
possible in the warned area.  Doppler and gauge measurement show 
around 5 inches of rain has fallen in the Lanesville, Indiana area.  
This heavy rainfall over Harrison county Indiana will move east 
across the Louisville Metro over the next hour.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar.

IMPACT...Flash flooding of small creeks and streams, urban areas,
         highways, streets and underpasses as well as other poor
         drainage and low-lying areas.

Some locations that will experience flash flooding include...
  Louisville, New Albany, Jeffersontown, St. Matthews, Shively, 
  Lyndon, Middletown, Douglass Hills, Prospect and Hurstbourne.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

In hilly terrain there are hundreds of low water crossings which are 
potentially dangerous in heavy rain. Do not attempt to cross flooded 
roads. Find an alternate route.

Please report flooding to your local law enforcement agency when you 
can do so safely and have them relay your report to the National 
Weather Service in Louisville.

&&

LAT...LON 3825 8575 3829 8566 3835 8562 3825 8543
      3813 8544 3809 8556 3811 8571 3802 8595
      3801 8601 3803 8616 3806 8624 3818 8627
      3831 8624 3832 8608 3831 8594

FLASH FLOOD...RADAR INDICATED

$$

MJ
111 
WGUS73 KLMK 091601
FFSLMK

Flash Flood Statement
National Weather Service Louisville KY
1201 PM EDT Tue Jun 9 2026

INC043-061-KYC111-091730-
/O.CON.KLMK.FF.W.0021.000000T0000Z-260609T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Floyd IN-Harrison IN-Jefferson KY-
1201 PM EDT Tue Jun 9 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 130 PM EDT THIS 
AFTERNOON FOR SOUTHWESTERN FLOYD, HARRISON AND JEFFERSON COUNTIES...

At 1201 PM EDT, Doppler radar indicated thunderstorms producing 
heavy rain across the warned area. Between 2 and 5 inches of rain 
have fallen. Rainfall amounts of 6 to 8 inches have been reported in 
Lanesville, IN with water rescues in progress. Additional rainfall 
amounts of 0.5 to 1 inch are possible in the warned area. Flash 
flooding is ongoing and will continue.

HAZARD...Life threatening flash flooding. Thunderstorms producing
         flash flooding.

SOURCE...Radar.

IMPACT...Life threatening flash flooding of creeks and streams,
         urban areas, highways, streets and underpasses.

Some locations that will experience flash flooding include...
  Louisville, New Albany, Jeffersontown, St. Matthews, Shively, 
  Lyndon, Middletown, Douglass Hills, Prospect and Hurstbourne.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

In hilly terrain there are hundreds of low water crossings which are 
potentially dangerous in heavy rain. Do not attempt to cross flooded 
roads. Find an alternate route.

Please report flooding to your local law enforcement agency when you 
can do so safely and have them relay your report to the National 
Weather Service in Louisville.

&&

LAT...LON 3825 8575 3829 8566 3835 8562 3825 8543
      3813 8544 3809 8556 3811 8571 3802 8595
      3801 8601 3803 8616 3806 8624 3818 8627
      3831 8624 3832 8608 3831 8594

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

MJ
728 
WGUS73 KLMK 091733
FFSLMK

Flash Flood Statement
National Weather Service Louisville KY
133 PM EDT Tue Jun 9 2026

INC043-061-KYC111-091743-
/O.EXP.KLMK.FF.W.0021.000000T0000Z-260609T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Floyd IN-Harrison IN-Jefferson KY-
133 PM EDT Tue Jun 9 2026

...FLASH FLOOD WARNING HAS EXPIRED FOR SOUTHWESTERN FLOYD, HARRISON 
AND JEFFERSON COUNTIES...

The heavy rain has ended. Flooding continues in some locations 
especially Lanesville. Please continue to heed remaining road 
closures.

A Flood Watch remains in effect until 1200 PM EDT Wednesday for 
portions of Indiana and Kentucky.

&&

LAT...LON 3825 8575 3829 8566 3835 8562 3825 8543
      3813 8544 3809 8556 3811 8571 3802 8595
      3801 8601 3803 8616 3806 8624 3818 8627
      3831 8624 3832 8608 3831 8594

$$

AMS

The office that day

Everything else NWS Louisville, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 9, 9:27 AM EDTSpecial Weather StatementLMKCrawford, Perry48 min
Jun 9, 9:47 AM EDTAreal Flood AdvisoryLMKClark, Crawford, Dubois, Floyd, Harrison, Orange and 2 more3 hr
Jun 9, 1:40 PM EDTAreal Flood WarningLMKFloyd, Harrison3 hr
Jun 8, 11:10 PM EDTSpecial Weather StatementLMKLogan, Warren50 min
Jun 8, 11:34 PM EDTSpecial Weather StatementLMKLogan, Simpson41 min
Jun 9, 12:15 AM EDTSpecial Weather StatementLMKSimpson45 min
Jun 9, 12:25 AM EDTAreal Flood AdvisoryLMKButler, Logan3 hr
Jun 9, 1:28 AM EDTAreal Flood AdvisoryLMKButler, Ohio3 hr
Jun 9, 2:47 AM EDTAreal Flood AdvisoryLMKButler, Warren3 hr
Jun 9, 3:02 AM EDTFlash Flood WarningLMKButler3 hr
Jun 9, 3:31 AM EDTFlash Flood WarningLMKBreckinridge, Butler, Edmonson, Grayson, Ohio4 hr
Jun 9, 4:26 AM EDTAreal Flood AdvisoryLMKBreckinridge, Butler, Edmonson, Grayson, Hancock, Hardin and 2 more4 hr
Jun 9, 4:41 AM EDTFlash Flood WarningLMKBreckinridge, Grayson, Hardin, Hart4 hr
Jun 9, 7:48 AM EDTAreal Flood AdvisoryLMKAdair, Barren, Green, Hart, Metcalfe, Taylor3 hr
Jun 9, 7:51 AM EDTAreal Flood AdvisoryLMKBreckinridge, Bullitt, Casey, Grayson, Green, Hardin and 7 more3 hr
Jun 9, 8:07 AM EDTFlash Flood WarningLMKGreen, Hart, Taylor3 hr
Jun 9, 8:27 AM EDTAreal Flood AdvisoryLMKBreckinridge3 hr
Jun 9, 8:28 AM EDTAreal Flood AdvisoryLMKBullitt, Nelson, Washington3 hr
Jun 9, 8:41 AM EDTAreal Flood WarningLMKBreckinridge, Grayson, Hardin, Hart2 hr
Jun 9, 8:56 AM EDTSpecial Weather StatementLMKMeade34 min
Jun 9, 9:27 AM EDTFlash Flood WarningLMKHardin4 hr
Jun 9, 9:53 AM EDTAreal Flood AdvisoryLMKAnderson, Bourbon, Clark, Fayette, Franklin, Garrard and 7 more5 hr
Jun 9, 9:55 AM EDTAreal Flood AdvisoryLMKShelby, Spencer3 hr
Jun 9, 10:14 AM EDTFlash Flood WarningLMKLarue, Taylor3 hr
Jun 9, 10:40 AM EDTFlash Flood WarningLMKMarion, Washington3 hr
Jun 9, 10:41 AM EDTAreal Flood WarningLMKGreen, Hart, Taylor5 hr
Jun 9, 10:52 AM EDTFlash Flood WarningLMKFayette4 hr
Jun 9, 12:06 PM EDTFlash Flood WarningLMKBullitt, Nelson3 hr
Jun 9, 12:15 PM EDTFlash Flood WarningLMKFranklin, Woodford2 hr
Jun 9, 12:41 PM EDTAreal Flood AdvisoryLMKAnderson, Bullitt, Franklin, Henry, Jefferson, Nelson and 3 more2 hr
Jun 9, 1:03 PM EDTSpecial Weather StatementLMKGreen, Taylor42 min
Jun 9, 1:15 PM EDTSevere Thunderstorm WarningLMKGreen, Taylor30 min
Jun 9, 1:18 PM EDTAreal Flood WarningLMKLarue85 min
Jun 9, 1:46 PM EDTSpecial Weather StatementLMKCasey44 min
Jun 9, 3:10 PM EDTSpecial Weather StatementLMKSimpson50 min
Jun 9, 3:25 PM EDTSpecial Weather StatementLMKLogan50 min
Jun 9, 3:46 PM EDTAreal Flood AdvisoryLMKAllen, Barren, Butler, Edmonson, Logan, Simpson and 1 more4 hr
Jun 9, 3:57 PM EDTSpecial Weather StatementLMKButler, Warren48 min
Jun 9, 4:03 PM EDTSpecial Weather StatementLMKBarren42 min
Jun 9, 4:12 PM EDTFlash Flood WarningLMKWarren86 min
Jun 9, 4:15 PM EDTSpecial Weather StatementLMKAllen45 min
Jun 9, 4:32 PM EDTSpecial Weather StatementLMKBarren, Monroe43 min
Jun 9, 4:59 PM EDTSpecial Weather StatementLMKLogan46 min
Jun 9, 5:16 PM EDTSpecial Weather StatementLMKCumberland44 min
Jun 9, 5:45 PM EDTFlash Flood WarningLMKLogan93 min

Nearby

Flash Flood Warnings in Indiana, 2026Flash Flood Warnings in Kentucky, 2026Every flash flood warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.