Alert archive / Kentucky / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 268, NWS Louisville, KY

July 10, 2015Clinton County, Cumberland County, Russell County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at Jul 10, 2015, 4:12 PM CDT for Clinton County, Cumberland County, Russell County, Kentucky. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 10, 2015, 4:12 PM CDT (21:12 UTC)
Expired
Jul 10, 2015, 4:35 PM CDT
In force
23 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Clinton County, KY, Cumberland County, KY, Russell County, KY

The radar

The Nashville radar (KOHX), 139 km from the middle of the area, began a volume at 21:13 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jul 10, 9:43 AM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 9.2 hours before the alert went out and 148 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 2015-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 335 joules per kilogram.LCLLFCEL10008507005003002001001 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 2015-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 83 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
335 J/kg
Mixed-layer CIN
-75 J/kg
Mixed-layer LCL
1085 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
83 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, 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 this severe thunderstorm warning went out at Jul 10, 2:31 PM CDT, 1 hour 41 minutes earlier.

Area forecast discussion, Jul 10, 2:31 PM CDT, 1 hour 41 minutes before
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Hazardous weather outlook, Jul 10, 9:55 AM CDT, 6 hours 17 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LOUISVILLE KY
1055 AM EDT FRI JUL 10 2015

INZ076>079-083-084-089>092-KYZ023>032-063-064-111500-
ORANGE IN-WASHINGTON IN-SCOTT IN-JEFFERSON IN-DUBOIS IN-CRAWFORD IN-
PERRY IN-HARRISON IN-FLOYD IN-CLARK IN-HANCOCK KY-BRECKINRIDGE KY-
MEADE KY-OHIO KY-GRAYSON KY-HARDIN KY-BULLITT KY-JEFFERSON KY-
OLDHAM KY-TRIMBLE KY-HART KY-GREEN KY-
INCLUDING THE CITIES OF...PAOLI...SALEM...SCOTTSBURG...MADISON...
JASPER...MARENGO...TELL CITY...CORYDON...NEW ALBANY...
JEFFERSONVILLE...HAWESVILLE...HARDINSBURG...BRANDENBURG...
BEAVER DAM...LEITCHFIELD...ELIZABETHTOWN...FORT KNOX...
MOUNT WASHINGTON...SHEPHERDSVILLE...LOUISVILLE...LA GRANGE...
BEDFORD...MUNFORDVILLE...GREENSBURG
1055 AM EDT FRI JUL 10 2015 /955 AM CDT FRI JUL 10 2015/

...FLASH FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
INDIANA AND CENTRAL KENTUCKY.

.DAY ONE...TODAY AND TONIGHT.

THUNDERSTORMS ARE EXPECTED TODAY AS AN UPPER LEVEL DISTURBANCE
MOVES THROUGH. THE MAIN THREATS FROM THE STORMS WILL BE GUSTY
WINDS AND LOCALLY VERY HEAVY RAINFALL. THE BEST CHANCES FOR STRONG
TO SEVERE STORMS WILL BE ALONG AND SOUTH OF THE OHIO RIVER THIS
AFTERNOON. THE VERY HEAVY RAINFALL MAY LEAD TO SOME LOCALIZED
FLOODING PROBLEMS. FOR THIS REASON...A FLASH FLOOD WATCH HAS BEEN
ISSUED FOR TODAY THROUGH LATE THIS EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

ISOLATED TO SCATTERED STORMS WILL BE POSSIBLE THROUGH MUCH OF
THIS PERIOD AS A WEAK FRONTAL BOUNDARY STALLS IN THE REGION. THE
STRONGER STORMS WILL BE CAPABLE OF GUSTY WINDS AND LOCALLY HEAVY
RAIN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TODAY...ESPECIALLY THIS AFTERNOON
BETWEEN INTERSTATE 64 AND THE LOUIE B NUNN PARKWAY.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT WEATHER.GOV/LOUISVILLE.

KYZ033>043-045>049-053>057-065>067-111500-
HENRY KY-SHELBY KY-FRANKLIN KY-SCOTT KY-HARRISON KY-SPENCER KY-
ANDERSON KY-WOODFORD KY-FAYETTE KY-BOURBON KY-NICHOLAS KY-NELSON KY-
WASHINGTON KY-MERCER KY-JESSAMINE KY-CLARK KY-LARUE KY-MARION KY-
BOYLE KY-GARRARD KY-MADISON KY-TAYLOR KY-CASEY KY-LINCOLN KY-
INCLUDING THE CITIES OF...NEW CASTLE...SHELBYVILLE...FRANKFORT...
GEORGETOWN...CYNTHIANA...TAYLORSVILLE...LAWRENCEBURG...VERSAILLES...
LEXINGTON...PARIS...CARLISLE...BARDSTOWN...SPRINGFIELD...
HARRODSBURG...NICHOLASVILLE...WINCHESTER...HODGENVILLE...LEBANON...
DANVILLE...LANCASTER...RICHMOND...CAMPBELLSVILLE...LIBERTY...
STANFORD
1055 AM EDT FRI JUL 10 2015

...FLASH FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...
...SEVERE THUNDERSTORM WATCH 400 IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
INDIANA AND CENTRAL KENTUCKY.

.DAY ONE...TODAY AND TONIGHT.

THUNDERSTORMS ARE EXPECTED TODAY AS AN UPPER LEVEL DISTURBANCE
MOVES THROUGH. THE MAIN THREATS FROM THE STORMS WILL BE GUSTY
WINDS AND LOCALLY VERY HEAVY RAINFALL. THE BEST CHANCES FOR STRONG
TO SEVERE STORMS WILL BE ALONG AND SOUTH OF THE OHIO RIVER THIS
AFTERNOON. THE VERY HEAVY RAINFALL MAY LEAD TO SOME LOCALIZED
FLOODING PROBLEMS. FOR THIS REASON...A FLASH FLOOD WATCH HAS BEEN
ISSUED FOR TODAY THROUGH LATE THIS EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

ISOLATED TO SCATTERED STORMS WILL BE POSSIBLE THROUGH MUCH OF
THIS PERIOD AS A WEAK FRONTAL BOUNDARY STALLS IN THE REGION. THE
STRONGER STORMS WILL BE CAPABLE OF GUSTY WINDS AND LOCALLY HEAVY
RAIN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TODAY...ESPECIALLY THIS AFTERNOON
BETWEEN INTERSTATE 64 AND THE LOUIE B NUNN PARKWAY.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT WEATHER.GOV/LOUISVILLE.

KYZ061-062-070>078-081-082-111500-
BUTLER KY-EDMONSON KY-LOGAN KY-WARREN KY-SIMPSON KY-ALLEN KY-
BARREN KY-MONROE KY-METCALFE KY-ADAIR KY-RUSSELL KY-CUMBERLAND KY-
CLINTON KY-
INCLUDING THE CITIES OF...MORGANTOWN...BROWNSVILLE...RUSSELLVILLE...
BOWLING GREEN...FRANKLIN...SCOTTSVILLE...GLASGOW...TOMPKINSVILLE...
EDMONTON...COLUMBIA...JAMESTOWN...BURKESVILLE...ALBANY
955 AM CDT FRI JUL 10 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
INDIANA AND CENTRAL KENTUCKY.

.DAY ONE...TODAY AND TONIGHT.

THUNDERSTORMS ARE EXPECTED TODAY AS AN UPPER LEVEL DISTURBANCE
MOVES THROUGH. THE MAIN THREATS FROM THE STORMS WILL BE GUSTY
WINDS AND LOCALLY VERY HEAVY RAINFALL. THE BEST CHANCES FOR STRONG
TO SEVERE STORMS WILL BE ALONG AND SOUTH OF THE INTERSTATE 64
CORRIDOR THIS AFTERNOON.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

ISOLATED TO SCATTERED STORMS WILL BE POSSIBLE THROUGH MUCH OF
THIS PERIOD AS A WEAK FRONTAL BOUNDARY STALLS IN THE REGION. THE
STRONGER STORMS WILL BE CAPABLE OF GUSTY WINDS AND LOCALLY HEAVY
RAIN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TODAY...ESPECIALLY THIS AFTERNOON
BETWEEN INTERSTATE 64 AND THE LOUIE B NUNN PARKWAY.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT WEATHER.GOV/LOUISVILLE.

MJ

In the hours before

Special weather statement, Jul 10, 3:23 PM CDT, 49 minutes before
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Special weather statement, Jul 10, 3:44 PM CDT, 28 minutes before
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Special weather statement, Jul 10, 3:46 PM CDT, 26 minutes before
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Special weather statement, Jul 10, 3:48 PM CDT, 24 minutes before
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Special weather statement, Jul 10, 3:59 PM CDT, 13 minutes before
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Special weather statement, Jul 10, 4:06 PM CDT, 6 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 9, 7:21 PM CDTSpecial Weather StatementLMKCumberland19 min
Jul 9, 7:28 PM CDTSpecial Weather StatementLMKBarren32 min
Jul 9, 9:42 PM CDTSpecial Weather StatementLMKOhio43 min
Jul 10, 8:22 AM CDTSpecial Weather StatementLMKHancock, Ohio43 min
Jul 10, 8:28 AM CDTFlash Flood WatchLMKAdair, Anderson, Barren, Bourbon, Boyle, Breckinridge and 37 more11 hr
Jul 10, 8:54 AM CDTSpecial Weather StatementLMKBreckinridge, Meade31 min
Jul 10, 9:00 AM CDTSevere Thunderstorm WarningLMKBreckinridge, Hardin, Meade30 min
Jul 10, 9:20 AM CDTSevere Thunderstorm WarningLMKBullitt, Hardin, Jefferson, Meade30 min
Jul 10, 9:43 AM CDTTornado WarningLMKBullitt, Hardin, Nelson32 min
Jul 10, 9:49 AM CDTSpecial Weather StatementLMKBullitt, Hardin, Jefferson, Nelson, Spencer36 min
Jul 10, 9:50 AM CDTSevere Thunderstorm WarningLMKBullitt, Hardin, Jefferson, Larue, Nelson, Shelby and 1 more40 min
Jul 10, 10:16 AM CDTSevere Thunderstorm WarningLMKAnderson, Franklin, Mercer, Nelson, Shelby, Spencer and 2 more29 min
Jul 10, 10:17 AM CDTTornado WarningLMKFranklin, Shelby, Spencer28 min
Jul 10, 10:41 AM CDTSevere Thunderstorm WarningLMKAnderson, Franklin, Henry, Mercer, Scott, Shelby and 2 more39 min
Jul 10, 10:55 AM CDTSevere Thunderstorm WarningLMKBourbon, Boyle, Clark, Fayette, Garrard, Harrison and 5 more30 min
Jul 10, 11:19 AM CDTSevere Thunderstorm WarningLMKBourbon, Clark, Fayette, Harrison, Jessamine, Madison and 2 more46 min
Jul 10, 11:48 AM CDTSevere Thunderstorm WarningLMKHarrison, Nicholas32 min
Jul 10, 12:23 PM CDTSpecial Weather StatementLMKBoyle42 min
Jul 10, 12:54 PM CDTSpecial Weather StatementLMKGreen, Taylor31 min
Jul 10, 1:12 PM CDTSevere Thunderstorm WarningLMKCasey, Green, Taylor28 min
Jul 10, 1:16 PM CDTSpecial Weather StatementLMKLincoln29 min
Jul 10, 1:41 PM CDTSpecial Weather StatementLMKCasey29 min
Jul 10, 1:43 PM CDTSevere Thunderstorm WarningLMKCasey, Lincoln32 min
Jul 10, 1:54 PM CDTSpecial Weather StatementLMKWarren31 min
Jul 10, 1:57 PM CDTSpecial Weather StatementLMKCasey33 min
Jul 10, 2:05 PM CDTSpecial Weather StatementLMKHardin30 min
Jul 10, 2:20 PM CDTSevere Thunderstorm WarningLMKGrayson, Hardin, Larue30 min
Jul 10, 2:36 PM CDTSpecial Weather StatementLMKMetcalfe29 min
Jul 10, 2:47 PM CDTSpecial Weather StatementLMKLarue28 min
Jul 10, 3:00 PM CDTSevere Thunderstorm WarningLMKAdair, Metcalfe30 min
Jul 10, 3:11 PM CDTSpecial Weather StatementLMKMarion, Washington29 min
Jul 10, 3:13 PM CDTSpecial Weather StatementLMKBarren, Metcalfe32 min
Jul 10, 3:17 PM CDTSpecial Weather StatementLMKAdair, Russell28 min
Jul 10, 3:23 PM CDTSpecial Weather StatementLMKWoodford32 min
Jul 10, 3:44 PM CDTSpecial Weather StatementLMKRussell31 min
Jul 10, 3:46 PM CDTSpecial Weather StatementLMKOldham29 min
Jul 10, 3:48 PM CDTSpecial Weather StatementLMKCumberland32 min
Jul 10, 3:59 PM CDTSpecial Weather StatementLMKWoodford31 min
Jul 10, 4:06 PM CDTSpecial Weather StatementLMKButler29 min
Jul 10, 4:21 PM CDTSpecial Weather StatementLMKRussell29 min
Jul 10, 4:34 PM CDTSpecial Weather StatementLMKWarren31 min
Jul 10, 4:50 PM CDTSpecial Weather StatementLMKWarren30 min
Jul 10, 5:01 PM CDTSpecial Weather StatementLMKMetcalfe29 min
Jul 10, 5:05 PM CDTSpecial Weather StatementLMKSpencer30 min
Jul 10, 5:12 PM CDTSpecial Weather StatementLMKBarren33 min
Jul 10, 5:24 PM CDTSevere Thunderstorm WarningLMKWashington21 min
Jul 10, 5:32 PM CDTSpecial Weather StatementLMKAnderson, Woodford33 min
Jul 10, 5:48 PM CDTSpecial Weather StatementLMKMercer32 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 2015Every severe thunderstorm warning in 2015

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.