Alert archive / Kentucky / Tornado Watches in 2023

Tornado Watch 62

March 3, 202316 counties in Indiana; 68 counties in Kentucky

The Storm Prediction Center issued this tornado watch at Mar 3, 2023, 12:07 PM EST for 16 counties in Indiana; 68 counties in Kentucky. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
Mar 3, 2023, 12:07 PM EST (17:07 UTC)
Expired
Mar 3, 2023, 4:34 PM EST
In force
4 hr
Issued by
the Storm Prediction Center
Largest hail expected
1 in
Strongest gust expected
75 kt
All 84 counties

Clark County, IN, Crawford County, IN, Dubois County, IN, Floyd County, IN, Gibson County, IN, Harrison County, IN, Jefferson County, IN, Orange County, IN, Perry County, IN, Pike County, IN, Posey County, IN, Scott County, IN, Spencer County, IN, Vanderburgh County, IN, Warrick County, IN, Washington County, IN, Adair County, KY, Allen County, KY, Anderson County, KY, Barren County, KY, Bath County, KY, Bell County, KY, Bourbon County, KY, Boyle County, KY, Breckinridge County, KY, Bullitt County, KY, Butler County, KY, Casey County, KY, Clark County, KY, Clay County, KY, Clinton County, KY, Cumberland County, KY, Daviess County, KY, Edmonson County, KY, Estill County, KY, Fayette County, KY, Franklin County, KY, Garrard County, KY, Grayson County, KY, Green County, KY, Hancock County, KY, Hardin County, KY, Harrison County, KY, Hart County, KY, Henderson County, KY, Henry County, KY, Jackson County, KY, Jefferson County, KY, Jessamine County, KY, Knox County, KY, Larue County, KY, Laurel County, KY, Lee County, KY, Lincoln County, KY, Logan County, KY, Madison County, KY, Marion County, KY, McCreary County, KY, Meade County, KY, Menifee County, KY, Mercer County, KY, Metcalfe County, KY, Monroe County, KY, Montgomery County, KY, Nelson County, KY, Nicholas County, KY, Ohio County, KY, Oldham County, KY, Owsley County, KY, Powell County, KY, Pulaski County, KY, Rockcastle County, KY, Russell County, KY, Scott County, KY, Shelby County, KY, Simpson County, KY, Spencer County, KY, Taylor County, KY, Trimble County, KY, Warren County, KY, Washington County, KY, Wayne County, KY, Whitley County, KY, Woodford County, KY

The radar

The Louisville radar (KLVX), 59 km from the middle of the area, began a volume at 17:05 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 SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
70%
One or more EF2 to EF5 tornadoes
50%
Ten or more severe wind reports
80%
One or more gusts of 65 knots or more
60%
Ten or more severe hail reports
5%
One or more hailstones of 2 inches or more
5%
Six or more combined severe hail and wind reports
90%

Warnings issued inside it

28 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Mar 3, 12:25 PM ESTTornado WarningLMKBreckinridge, Butler, Hancock, Ohio20 min
Mar 3, 12:39 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKAllen, Edmonson, Simpson, Warren36 min
Mar 3, 12:55 PM ESTSevere Thunderstorm Warning Considerable damage threatPAHPosey, Vanderburgh65 min
Mar 3, 1:03 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKBarren, Green, Hart, Metcalfe27 min
Mar 3, 1:09 PM ESTSevere Thunderstorm Warning Considerable damage threatPAHChristian, Daviess, Henderson, Hopkins, McLean, Muhlenberg and 2 more51 min
Mar 3, 1:11 PM ESTSevere Thunderstorm Warning Destructive damage threatLMKButler, Logan, Ohio49 min
Mar 3, 1:12 PM ESTTornado WarningPAHPosey33 min
Mar 3, 1:18 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKBarren, Grayson, Hardin, Hart, Larue27 min
Mar 3, 1:19 PM ESTTornado WarningPAHPosey, Vanderburgh41 min
Mar 3, 1:28 PM ESTSevere Thunderstorm Warning Considerable damage threatPAHGibson, Pike, Spencer, Warrick47 min
Mar 3, 1:29 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKBarren, Cumberland, Green, Hart, Larue, Metcalfe and 1 more31 min
Mar 3, 1:40 PM ESTSevere Thunderstorm Warning Destructive damage threatLMKPerry50 min
Mar 3, 1:41 PM ESTTornado Warning Tornado observedPAHGibson, Pike, Posey, Vanderburgh, Warrick22 min
Mar 3, 1:42 PM ESTSevere Thunderstorm Warning Destructive damage threatLMKDubois, Perry48 min
Mar 3, 2:10 PM ESTSevere Thunderstorm WarningPAHPike, Spencer20 min
Mar 3, 2:12 PM ESTTornado WarningLMKCrawford, Dubois, Orange, Perry33 min
Mar 3, 2:15 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKCrawford, Dubois, Orange, Perry, Washington45 min
Mar 3, 2:20 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKCrawford, Harrison, Perry40 min
Mar 3, 2:28 PM ESTSevere Thunderstorm Warning Considerable damage threatJKLLaurel, McCreary, Pulaski, Wayne32 min
Mar 3, 2:31 PM ESTSevere Thunderstorm Warning Considerable damage threatJKLPulaski, Rockcastle, Wayne14 min
Mar 3, 2:45 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKClark, Floyd, Harrison, Orange, Scott, Washington30 min
Mar 3, 3:23 PM ESTSevere Thunderstorm Warning Considerable damage threatJKLBath, Clay, Estill, Jackson, Laurel, Lee and 4 more37 min
Mar 3, 3:24 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKBourbon, Clark, Fayette, Harrison, Jessamine, Nicholas and 1 more36 min
Mar 3, 3:38 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKHenry, Oldham, Shelby, Trimble22 min
Mar 3, 3:42 PM ESTSevere Thunderstorm Warning Considerable damage threatJKLBath, Fleming, Montgomery33 min
Mar 3, 3:46 PM ESTSevere Thunderstorm Warning Considerable damage threatJKLBreathitt, Clay, Estill, Jackson, Laurel, Lee and 4 more44 min
Mar 3, 3:48 PM ESTSevere Thunderstorm Warning Considerable damage threatJKLBath, Elliott, Fleming, Menifee, Montgomery, Morgan and 3 more42 min
Mar 3, 3:59 PM ESTSevere Thunderstorm Warning Considerable damage threatLMKFranklin, Henry, Shelby16 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 5.1 hours before the alert went out and 211 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, Nashville Metro, TN at 12:00Z on 2023-03-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 12:00Z on 2023-03-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 624 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
594 m above ground
0-6 km bulk shear
85 kt
0-1 km storm-relative helicity
624 m²/s²
0-3 km storm-relative helicity
822 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 3, 11:15 AM ESTMesoscale DiscussionSPCFloyd, Harrison, Perry, Spencer3 hr
Mar 3, 12:44 PM ESTMesoscale DiscussionSPCPerry, Spencer2 hr
Mar 3, 2:40 PM ESTMesoscale DiscussionSPCClark, Dearborn, Floyd, Harrison, Jefferson, Ohio and 2 more3 hr
Mar 3, 3:19 PM ESTTornado WatchSPCOhio, Switzerland4 hr
Mar 3, 5:25 PM ESTMesoscale DiscussionSPCDeKalb, Elkhart, Fulton, Jasper, Kosciusko, LaGrange and 11 more4 hr
Mar 3, 5:01 AM ESTMesoscale DiscussionSPCBallard, Butler, Caldwell, Calloway, Carlisle, Christian and 22 more2 hr
Mar 3, 7:24 AM ESTTornado WatchSPCBreckinridge, Butler, Caldwell, Calloway, Carlisle, Christian and 25 more7 hr
Mar 3, 4:53 PM ESTMesoscale DiscussionSPCBoyd, Bracken, Campbell, Carter, Fleming, Greenup and 4 more2 hr

Nearby

Tornado Watches in Kentucky, 2023Tornado Watches in Indiana, 2023Every tornado watch in 2023

Sources

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