Alert archive / Kentucky / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 235, NWS Louisville, KY

September 7, 2010Jefferson County, Oldham County, Shelby County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at Sep 7, 2010, 7:43 PM EDT for Jefferson County, Oldham County, Shelby County, Kentucky. It was in force for 32 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: Sep 7, 2010, 7:43 PM EDT (23:43 UTC)
Expired: Sep 7, 2010, 8:15 PM EDT
In force: 32 min
Issued by: NWS Louisville, KY
Area: Storm-based polygon
Hail: 0.5 in
Wind: 60.0 mph

Counties Jefferson County, KY, Oldham County, KY, Shelby County, KY

The radar

The Louisville radar (KLVX), 55 km from the middle of the area, began a volume at 23:43 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 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 Sep 7, 6:58 PM EDT, 45 minutes earlier.

Area forecast discussion, Sep 7, 6:58 PM EDT, 45 minutes before

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Hazardous weather outlook, Sep 7, 3:50 PM EDT, 3 hours 53 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LOUISVILLE KY
350 PM EDT TUE SEP 7 2010

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-082000-
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-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-BUTLER KY-EDMONSON KY-HART KY-GREEN KY-
TAYLOR KY-CASEY KY-LINCOLN KY-LOGAN KY-WARREN KY-SIMPSON KY-
ALLEN KY-BARREN KY-MONROE KY-METCALFE KY-ADAIR KY-RUSSELL KY-
CUMBERLAND KY-CLINTON KY-
350 PM EDT TUE SEP 7 2010 /250 PM CDT TUE SEP 7 2010/

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

A COLD FRONT WILL MOVE THROUGH THE AREA TONIGHT...SPARKING
SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING. SOME OF THE
STORMS COULD BECOME STRONG TO SEVERE WITH BRIEF HEAVY
RAINFALL...STRONG GUSTY WINDS AND CLOUD TO GROUND LIGHTNING BEING
THE MAIN THREATS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

AN ISOLATED THUNDERSTORM WILL BE POSSIBLE ALONG THE TENNESSEE
BORDER THROUGH NOON ON WEDNESDAY...MAINLY SOUTH OF BOWLING GREEN
TO LAKE CUMBERLAND.

BY LATE THURSDAY THROUGH FRIDAY...REMNANTS FROM TROPICAL STORM
HERMINE WILL PUSH INTO THE REGION AND INTERACT WITH A WARM FRONT.
THIS SHOULD LEAD TO NUMEROUS SHOWERS AND A FEW EMBEDDED
THUNDERSTORMS. BECAUSE OF THE TROPICAL NATURE OF THE
PRECIPITATION...LOCALLY HEAVY RAINFALL AND ISOLATED MINOR FLOODING
WILL BE POSSIBLE.

ANOTHER COLD FRONT WILL AFFECT THE REGION LATE FRIDAY NIGHT THROUGH
SATURDAY NIGHT. THIS SYSTEM COMBINED WITH ANY REMNANT TROPICAL
MOISTURE WILL LEAD TO SCATTERED THUNDERSTORMS. THE BIGGEST THREAT
WITH ANY OF THESE THUNDERSTORMS WILL BE HEAVY RAINFALL...BRIEF GUSTY
WINDS...AND DANGEROUS LIGHTNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT STRONG WINDS IN ANY THUNDERSTORM
THIS AFTERNOON AND EVENING.

BJS/AL

In the hours before

Local storm report, Sep 7, 5:31 PM EDT, 2 hours 12 minutes before

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Special weather statement, Sep 7, 5:46 PM EDT, 1 hour 57 minutes before

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Special weather statement, Sep 7, 6:21 PM EDT, 1 hour 22 minutes before

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Special weather statement, Sep 7, 6:47 PM EDT, 56 minutes before

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Special weather statement, Sep 7, 6:54 PM EDT, 49 minutes before

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Special weather statement, Sep 7, 7:17 PM EDT, 26 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 7, 3:24 PM EDT	Special Weather Statement	LMK	Edmonson, Warren	21 min
Sep 7, 4:08 PM EDT	Special Weather Statement	LMK	Bullitt	37 min
Sep 7, 4:27 PM EDT	Special Weather Statement	LMK	Barren	63 min
Sep 7, 4:36 PM EDT	Severe Thunderstorm Warning	LMK	Bullitt, Jefferson, Spencer	24 min
Sep 7, 4:58 PM EDT	Special Weather Statement	LMK	Spencer	32 min
Sep 7, 5:01 PM EDT	Severe Thunderstorm Warning	LMK	Bullitt, Spencer	44 min
Sep 7, 5:11 PM EDT	Severe Thunderstorm Warning	LMK	Butler, Edmonson, Warren	34 min
Sep 7, 5:21 PM EDT	Severe Thunderstorm Warning	LMK	Nelson, Spencer	24 min
Sep 7, 5:46 PM EDT	Special Weather Statement	LMK	Anderson, Nelson, Woodford	29 min
Sep 7, 5:59 PM EDT	Severe Thunderstorm Warning	LMK	Nelson, Washington	31 min
Sep 7, 6:21 PM EDT	Special Weather Statement	LMK	Nelson	24 min
Sep 7, 6:32 PM EDT	Severe Thunderstorm Warning	LMK	Nelson	28 min
Sep 7, 6:47 PM EDT	Special Weather Statement	LMK	Garrard, Jessamine, Mercer	43 min
Sep 7, 6:54 PM EDT	Special Weather Statement	LMK	Nelson, Washington	36 min
Sep 7, 7:17 PM EDT	Special Weather Statement	LMK	Oldham	28 min
Sep 7, 7:53 PM EDT	Special Weather Statement	LMK	Garrard	37 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 2010 Every severe thunderstorm warning in 2010

Sources

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