Alert archive / Kentucky / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 134, NWS Louisville, KY

May 15, 2009Jefferson County, Oldham County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at May 15, 2009, 5:46 PM EDT for Jefferson County, Oldham County, Kentucky. It was in force for 29 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
May 15, 2009, 5:46 PM EDT (21:46 UTC)
Expired
May 15, 2009, 6:15 PM EDT
In force
29 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon

Counties Jefferson County, KY, Oldham County, KY

The radar

The Louisville radar (KLVX), 49 km from the middle of the area, began a volume at 21:46 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 May 15, 2:46 PM EDT, 3 hours earlier.

Area forecast discussion, May 15, 2:46 PM EDT, 3 hours before
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Hazardous weather outlook, May 15, 3:45 PM EDT, 2 hours 1 minute before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LOUISVILLE KY
345 PM EDT FRI MAY 15 2009

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-161945-
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-
345 PM EDT FRI MAY 15 2009 /245 PM CDT FRI MAY 15 2009/

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

.DAY ONE...TONIGHT.

SHOWERS AND THUNDERSTORMS WILL CONTINUE THROUGH MID EVENING. THE
MAIN THREAT WITH THESE STORMS WILL BE HEAVY RAINFALL AND FREQUENT
LIGHTNING. SOME SMALL HAIL AND GUSTS TO AROUND 45 MPH WILL ALSO BE
POSSIBLE. SHOWERS AND THUNDERSTORMS WILL DIMINISH BY MIDNIGHT.

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

THUNDERSTORMS WILL SPREAD ACROSS THE OUTLOOK AREA SATURDAY
MORNING THROUGH SATURDAY EVENING AS A COLD FRONT PASSES THROUGH
THE AREA. AT THIS TIME...NO SEVERE WEATHER IS ANTICIPATED.
HOWEVER...STRONG STORMS MAY DEVELOP SATURDAY AFTERNOON PRODUCING
STRONG GUSTY WINDS...SMALL HAIL...AND DANGEROUS LIGHTNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

In the hours before

Special weather statement, May 15, 5:11 PM EDT, 35 minutes before
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Special weather statement, May 15, 5:29 PM EDT, 17 minutes before
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Special weather statement, May 15, 5:33 PM EDT, 13 minutes before
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Local storm report, May 15, 5:36 PM EDT, 10 minutes before
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Special weather statement, May 15, 5:43 PM EDT, 3 minutes before
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Local storm report, May 15, 5:45 PM EDT, 1 minute before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 15, 4:54 PM EDTSevere Thunderstorm WarningLMKOrange, Washington36 min
May 15, 6:03 PM EDTAreal Flood AdvisoryLMKClark, Floyd118 min
May 15, 6:08 PM EDTSevere Thunderstorm WarningLMKClark, Floyd23 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 2009Every severe thunderstorm warning in 2009

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.