An outflow boundary from early morning convection across north and east Kentucky set up across south central Kentucky during the late morning hours. Strong southwest flow at the surface fed plenty of moisture into the system.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS LMK wrote it up.
An outflow boundary from early morning convection across north and east Kentucky set up across south central Kentucky during the late morning hours. Strong southwest flow at the surface fed plenty of moisture into the system. This led to training storms developing across the region. Five to six inches of rain fell over Grayson and Warren counties in a five hour period leading to a couple of instances of flash flooding.
The local office's own words before the first event, 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 the first event at Jul 21, 9:57 AM CST, 38 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LOUISVILLE KY 1157 AM EDT WED JUL 21 2010 ...FORECAST UPDATE... TRAINING STORMS ACROSS SOUTH CENTRAL KENTUCKY WILL CONTINUE TO BE AN ISSUE THIS AFTERNOON. STORMS ACROSS THAT REGION FORMED ALONG AN OUTFLOW BOUNDARY FROM THE STORMS THAT MOVED ACROSS NORTH AND EAST CENTRAL KENTUCKY THIS MORNING. A BRISK SOUTHWEST MOIST FLOW WILL CONTINUE TO PROVIDE THE INGREDIENTS NEEDED FOR STORMS TO DEVELOP ALONG THIS BOUNDARY DURING THE AFTERNOON. ALSO THE HIGH RESOLUTION MODELS CONTINUE TO INDICATE STORM DEVELOPMENT IN THIS AREA. SO WE WILL MENTION LIKELY POPS ACROSS THE SOUTH WITH THE MENTION OF LOCALLY HEAVY RAIN. WE WILL KEEP POPS IN THE CHANCE CATEGORY OVER THE NORTH. I HAVE NOT MADE ANY CHANGES TO TEMPERATURES ALTHOUGH READINGS MAY NOT REACH FORECAST HIGHS BECAUSE OF CLOUD COVER AND RAINFALL. FORECAST IS ALREADY OUT. .SHORT TERM (TODAY AND TONIGHT)... FIRST ORDER OF BUSINESS IN THE SHORT TERM IS THE WEAK MCS CROSSING SOUTHERN ILLINOIS AT 07Z IN THE FORM OF A BOWED BROKEN SQUALL LINE. THIS FEATURE IS MOVING DUE EAST ALONG AN AXIS OF MOISTURE POOLING...GREATER INSTABILITY...AND THETA-E RIDGING. THE SOUTHERN PORTION OF THE LINE HAS BEEN FALLING APART...BUT THE APEX OF THE BOW SHOULD SURVIVE A FEW MORE HOURS INTO SOUTHERN INDIANA...AND THEN IT TOO SHOULD BEGIN TO DISINTEGRATE AROUND THE TIME IT CROSSES I-65. SO...HAVE TIMED THIS AREA OF STORMS INTO THE LMK CWFA EARLY THIS MORNING USING RADAR LOOPS. IN SUBSIDENCE AND RELATIVE STABILITY BEHIND THE DEPARTING MCS WE SHOULD SEE A LULL IN THUNDERSTORM COVERAGE. THEN THIS AFTERNOON ONCE WE HAVE HAD A CHANCE TO DESTABILIZE RENEWED SCATTERED THUNDERSTORM DEVELOPMENT IS EXPECTED. ANY CONVECTION THAT DOES DEVELOP SHOULD GENERALLY WANE AFTER SUNSET THIS EVENING...WITH THE BEST CHANCES IN THE NORTH. AGAIN TODAY THE MAIN THREAT FROM STORMS WILL BE LOCALLY VERY HEAVY RAIN. WILL HAVE TO KEEP AN EYE OUT FOR AREAS HIT REPEATEDLY BY STORMS AS THEY CONTINUE TO TRAVEL FROM WEST TO EAST IN A CORRIDOR THROUGH SOUTHERN INDIANA AND FAR NORTHERN KENTUCKY. SINCE RAINS OVERNIGHT HAVE BEEN ALMOST NIL THERE IS NOT A NEED FOR A HEADLINE IN THE LMK CWA AT THIS TIME...AS OPPOSED TO AREAS TO OUR EAST AND NORTHEAST THAT RECEIVED VERY HEAVY RAIN OVERNIGHT. TEMPERATURES YESTERDAY MANAGED TO REACH THE LOWER 90S CENTRAL AND WEST AND UPPER 80S IN THE EAST DESPITE MORNING RAIN AND CLOUDS...SO WILL GO WITH NUMBERS TODAY VERY SIMILAR TO YESTERDAY. WITH DEW POINTS IN THE LOWER AND MIDDLE 70S THAT WOULD PRODUCE HEAT INDEX READINGS AT THE PEAK HEATING OF THE AFTERNOON AROUND 100 DEGREES WEST OF I-65 AND IN THE UPPER 90S TO THE EAST. ALSO THERE SHOULD BE LESS OF A BREEZE TODAY THAN YESTERDAY...MAKING FOR MORE UNCOMFORTABLE CONDITIONS. .LONG TERM (THURSDAY - TUESDAY)... THURSDAY - SUNDAY... THE WEAK FRONTAL BOUNDARY CURRENTLY OVER OUR AREA WILL MOVE NORTH ON THURSDAY. HOWEVER...WARM MOIST SOUTHERLY FLOW COMBINED WITH DAY TIME HEATING INSTABILITY...SHOULD STILL BE ENOUGH TO PRODUCE SCATTERED CONVECTION MAINLY DURING THE AFTERNOON AND EVENING HOURS. WITH WEAK SHEAR AND CAPE PROFILES...LOOKS LIKE MOST STORMS WILL STAY SUB SEVERE. BY FRIDAY...UPPER LEVEL RIDGING TO OUR SOUTH WILL HAVE STRENGTHENED ENOUGH TO PUSH CONVECTIVE ACTIVITY TO OUR NORTH. WITH THE STRONG RIDGING IN PLACE AND H85 TEMPS IN THE 20 TO 21 DEGREES C RANGE...FRI/SAT WILL BE HOT AND MUGGY WITH HIGHS IN THE MID 90S. WITH DEWPOINTS EXPECTED TO BE IN THE LOWER 70S...WE/LL LIKELY SEE HEAT INDICES TOPPLE THE 100 MARK AGAIN. USE CAUTION IF YOU PLAN TO BE OUTDOORS THIS WEEKEND. A NORTHERN STREAM UPPER LEVEL TROUGH AND ASSOCIATED SFC LOW WILL ENTER THE GREAT LAKES REGION EARLY SATURDAY. THE SFC COOL FRONT ASSOCIATED WITH THIS SYSTEM WILL PROVIDE A TRIGGER FOR THUNDERSTORMS BEGINNING AS EARLY AS SATURDAY AFTERNOON...BUT THE MAIN PRECIP WILL HOLD OFF WITH THE FROPA TO OCCUR SOMETIME LATE SATURDAY NIGHT OR EARLY SUNDAY. SOME STRONG STORMS LOOK TO BE POSSIBLE WITH THIS FROPA WITH MODEST CAPE AND A DECENT SHEAR PROFILE APPARENT IN MODEL SOUNDINGS. SUNDAY MORNING LOWS OR SUNDAY AFTERNOON HIGHS WILL BE TRICKY DEPENDING ON THE EXACT TIMING OF THE FROPA. ALTHOUGH WE WON/T EXPERIENCE A BIG COOL DOWN WITH THIS FRONT...HIGH TEMPS SUN SHOULD DROP INTO THE UPPER 80S FOR MOST LOCATIONS ACROSS THE AREA. 90 WILL STILL BE THE RULE OVER SOUTH CENTRAL KY HOWEVER. MONDAY - TUESDAY... HAVE NOT MADE ANY CHANGES TO THE MON/TUES FORECAST. WITH THE FRONTAL BOUNDARY TO OUR SOUTH...PRECIP SHOULD STAY SOUTH AS WELL. WE/LL STILL STAY WARM WITH HIGHS IN THE UPPER 80S/LOW 90S...BUT DEWPTS LOOK TO DROP OFF INTO THE 60S SO NOT QUITE AS MUGGY. && .AVIATION (12Z TAF ISSUANCE)... BROKEN LINE OF THUNDERSTORMS THAT ORIGINATED IN MISSOURI LAST EVENING HAS MOVED ACROSS ILLINOIS AND INDIANA AND IS CROSSING INTO KENTUCKY AT 11Z. MOST OF THIS LINE WILL BE PAST SDF BY 12Z AND SHOULD STAY JUST OUTSIDE OF THE BWG TAF AREA SO WILL LEAVE OUT OF THOSE TWO TAFS. WILL INCLUDE IN THE LEX TAF FOR THE FIRST HOUR OF THE FORECAST...WITH IFR CONDITIONS POSSIBLE WITHIN THUNDERSTORMS. FOR THE REMAINDER OF THE DAY...SCATTERED STORMS WILL CONTINUE TO BE POSSIBLE JUST ABOUT ANYTIME AND HAVE ACCOUNTED FOR THIS WITH A CB CLOUD TYPE. ANY STORMS SHOULD LARGELY DIE AWAY WITH SUNSET SO WILL LEAVE CB OUT FOR TONIGHT. MAY SEE A LITTLE DAWN BR IN PLACES THAT GET GOOD RAIN TODAY. && .LMK WATCHES/WARNINGS/ADVISORIES... KY...NONE. IN...NONE. && UPDATE.........JA SHORT TERM.....13 LONG TERM......AML AVIATION.......13
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LOUISVILLE KY 1215 PM EDT WED JUL 21 2010 INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067- 070>078-081-082-220745- 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- 1215 PM EDT WED JUL 21 2010 /1115 AM CDT WED JUL 21 2010/ THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL INDIANA AND CENTRAL KENTUCKY. .DAY ONE...THIS AFTERNOON AND TONIGHT. NUMEROUS THUNDERSTORMS WILL MOVE FROM WEST TO EAST ACROSS SOUTH CENTRAL KENTUCKY THIS AFTERNOON. THESE STORMS WILL BE CAPABLE OF PRODUCING VERY HEAVY RAIN IN A SHORT PERIOD OF TIME WITH SOME OF THE STORMS TRAINING OVER THE SAME LOCATIONS THAT RECEIVED HEAVY RAIN EARLIER TODAY. BESIDES THE POTENTIAL FOR LOCALLY VERY HEAVY RAIN... GUSTY WINDS AND DANGEROUS CLOUD TO GROUND LIGHTNING WILL BE POSSIBLE. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY. SCATTERED THUNDERSTORMS WILL AGAIN BE POSSIBLE THURSDAY ESPECIALLY DURING THE AFTERNOON AND EVENING HOURS WHEN THE ATMOSPHERE WILL BE MOST UNSTABLE. THOUGH WIDESPREAD SEVERE WEATHER IS NOT EXPECTED...ISOLATED STRONG TO SEVERE STORMS WILL BE POSSIBLE. LOCALLY HEAVY RAIN...GUSTY WINDS...AND FREQUENT LIGHTNING WILL BE THE MAIN THREATS. ISOLATED TO SCATTERED STORMS ARE EXPECTED AGAIN FOR SATURDAY AND SUNDAY AS A COOL FRONT APPROACHES. HEAT INDICES WILL BE AROUND 100 THURSDAY...AND 100 TO 105 FOR FRIDAY AND SATURDAY...ESPECIALLY FOR THAT PART OF OUR REGION ALONG AND WEST OF INTERSTATE 65. PLAN YOUR DAY AROUND THE HEAT...STAYING IN AIR CONDITIONING OR SHADE AS MUCH AS POSSIBLE DURING THE HOT AND HUMID AFTERNOONS. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ASKED TO REPORT HEAVY RAINFALL AND SEVERE WEATHER TO THE NATIONAL WEATHER SERVICE. 13/AML/JA
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
804 AM EDT WED JUL 21 2010
KYZ046-054-055-066-211230-
BOYLE-CASEY-MARION-WASHINGTON-
804 AM EDT WED JUL 21 2010
...STRONG THUNDERSTORM WITH DANGEROUS LIGHTNING...HEAVY RAIN...AND
GUSTY WINDS...
AT 800 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR LEBANON...AND MOVING SOUTHEAST AT 30 MPH.
FREQUENT CLOUD TO GROUND LIGHTNING...HEAVY RAIN WITH RAINFALL RATES
OF AROUND ONE INCH PER HOUR REDUCING VISIBILITIES TO LESS THAN ONE
MILE...AND GUSTY WINDS OF AROUND 35 TO 40 MPH...ARE EXPECTED WITH
THIS STORM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU ARE IN THE PATH OF THIS STORM...SEEK SHELTER INDOORS AND STAY
AWAY FROM WINDOWS. STAY TUNED TO NOAA ALL HAZARDS RADIO...
WEATHER.GOV/LOUISVILLE ON THE INTERNET...OR LOCAL MEDIA FOR LATER
UPDATES AND POSSIBLE WARNINGS.
&&
LAT...LON 3739 8513 3742 8509 3745 8514 3746 8519
3744 8523 3753 8541 3772 8523 3754 8486
3750 8487 3734 8503
TIME...MOT...LOC 1204Z 300DEG 28KT 3759 8515
JDASPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LOUISVILLE KY 823 AM EDT WED JUL 21 2010 KYZ026-027-061>063-211245- BUTLER-EDMONSON-GRAYSON-HART-OHIO- 723 AM CDT WED JUL 21 2010 ...STRONG THUNDERSTORM WITH DANGEROUS LIGHTNING...HEAVY RAIN...AND GUSTY WINDS... AT 719 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 12 MILES NORTHEAST OF MORGANTOWN...AND MOVING EAST SOUTHEAST AT 30 MPH. OCCASIONAL LIGHTNING...HEAVY RAIN WITH RAINFALL RATES OF AROUND ONE INCH PER HOUR REDUCING VISIBILITIES TO LESS THAN ONE MILE...AND GUSTY WINDS OF AROUND 35 TO 40 MPH...ARE EXPECTED WITH THESE STORMS. PRECAUTIONARY/PREPAREDNESS ACTIONS... IF ON OR NEAR A LAKE...RIVER...OR SWIMMING POOL...GET OUT OF THE WATER AND MOVE INDOORS OR INSIDE A VEHICLE NOW. TORRENTIAL RAINFALL IS OCCURRING. EXPECT PONDING OF WATER ON LOCAL ROADWAYS. DRIVERS SHOULD SLOW DOWN AND TURN ON THEIR HEADLIGHTS IF ENCOUNTERING HEAVY RAINS. && LAT...LON 3741 8608 3722 8606 3726 8687 3746 8690 TIME...MOT...LOC 1222Z 287DEG 17KT 3736 8658 JDG
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
828 AM EDT WED JUL 21 2010
KYZ055>057-066-067-211330-
BOYLE-CASEY-GARRARD-LINCOLN-MADISON-
828 AM EDT WED JUL 21 2010
...STRONG THUNDERSTORM WITH DANGEROUS LIGHTNING...HEAVY RAIN...AND
GUSTY WINDS...
AT 824 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 6 MILES SOUTH OF DANVILLE...AND MOVING EAST
SOUTHEAST AT 30 MPH.
OCCASIONAL LIGHTNING...HEAVY RAIN WITH RAINFALL RATES OF AROUND ONE
INCH PER HOUR REDUCING VISIBILITIES TO LESS THAN ONE MILE...AND GUSTY
WINDS OF AROUND 35 TO 40 MPH...ARE EXPECTED WITH THIS STORM.
THIS STORM WILL ALSO IMPACT...
STANFORD...
LANCASTER...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IF
POSSIBLE. STAY AWAY FROM WINDOWS AND DOORS...AND AVOID USING THE
TELEPHONE UNLESS IT IS AN EMERGENCY.
TORRENTIAL RAINFALL IS OCCURRING. EXPECT PONDING OF WATER ON LOCAL
ROADWAYS. DRIVERS SHOULD SLOW DOWN AND TURN ON THEIR HEADLIGHTS IF
ENCOUNTERING HEAVY RAINS.
&&
LAT...LON 3751 8430 3753 8435 3747 8438 3748 8445
3734 8450 3733 8452 3736 8457 3719 8481
3740 8512 3742 8506 3750 8505 3774 8460
3753 8420
TIME...MOT...LOC 1228Z 281DEG 22KT 3756 8477
JDGSPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
830 AM EDT WED JUL 21 2010
KYZ041-042-048-049-057-211315-
BOURBON-CLARK-FAYETTE-JESSAMINE-MADISON-
830 AM EDT WED JUL 21 2010
...STRONG THUNDERSTORMS WITH DANGEROUS LIGHTNING...HEAVY RAIN...AND
GUSTY WINDS...
AT 829 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 9 MILES EAST OF
PARIS TO 8 MILES WEST OF RICHMOND...AND MOVING EAST AT 45 MPH.
FREQUENT CLOUD TO GROUND LIGHTNING...HEAVY RAIN WITH RAINFALL RATES
OF AROUND ONE INCH PER HOUR REDUCING VISIBILITIES TO LESS THAN ONE
MILE...AND GUSTY WINDS OF AROUND 35 TO 40 MPH...ARE EXPECTED WITH
THESE STORMS.
THESE STORMS WILL ALSO IMPACT...
RICHMOND...
WINCHESTER...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TORRENTIAL RAINFALL IS OCCURRING. EXPECT PONDING OF WATER ON LOCAL
ROADWAYS. DRIVERS SHOULD SLOW DOWN AND TURN ON THEIR HEADLIGHTS IF
ENCOUNTERING HEAVY RAINS.
IF YOU ARE IN THE PATH OF THESE STORMS...SEEK SHELTER INDOORS AND
STAY AWAY FROM WINDOWS. STAY TUNED TO NOAA ALL HAZARDS RADIO...
WEATHER.GOV/LOUISVILLE ON THE INTERNET...OR LOCAL MEDIA FOR LATER
UPDATES AND POSSIBLE WARNINGS.
&&
LAT...LON 3786 8402 3784 8401 3782 8408 3783 8411
3782 8412 3781 8410 3769 8409 3764 8413
3757 8410 3756 8418 3753 8420 3768 8447
3777 8453 3775 8459 3825 8416 3819 8398
3811 8408 3793 8398
TIME...MOT...LOC 1230Z 291DEG 41KT 3815 8409 3771 8443
JDASPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1044 AM EDT WED JUL 21 2010
KYZ066-067-211515-
CASEY-LINCOLN-
1044 AM EDT WED JUL 21 2010
...STRONG THUNDERSTORM WITH HEAVY RAIN...AND DANGEROUS LIGHTNING...
AT 1039 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
STRONG THUNDERSTORMS 8 MILES NORTHEAST OF LIBERTY...AND MOVING EAST
AT 15 MPH.
FREQUENT CLOUD TO GROUND LIGHTNING...AND TORRENTIAL RAIN WITH
RAINFALL RATES OF AROUND TWO INCHES PER HOUR REDUCING VISIBILITIES TO
LESS THAN ONE HALF MILE...ARE EXPECTED WITH THIS STORM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TORRENTIAL RAINFALL IS OCCURRING. EXPECT PONDING OF WATER ON LOCAL
ROADWAYS. DRIVERS SHOULD SLOW DOWN AND TURN ON THEIR HEADLIGHTS IF
ENCOUNTERING HEAVY RAINS.
&&
LAT...LON 3734 8455 3736 8457 3715 8486 3732 8517
3742 8508 3742 8506 3745 8506 3754 8499
3753 8490 3754 8488 3744 8449
TIME...MOT...LOC 1443Z 285DEG 15KT 3739 8481
JDASPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1208 PM EDT WED JUL 21 2010
KYZ074-076-211645-
BARREN-METCALFE-
1108 AM CDT WED JUL 21 2010
...STRONG THUNDERSTORM WITH DANGEROUS LIGHTNING...HEAVY RAIN...AND
GUSTY WINDS...
AT 1107 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM NEAR GLASGOW...AND MOVING SOUTHEAST AT 25 MPH.
FREQUENT CLOUD TO GROUND LIGHTNING...HEAVY RAIN WITH RAINFALL RATES
OF AROUND ONE INCH PER HOUR REDUCING VISIBILITIES TO LESS THAN ONE
MILE...AND GUSTY WINDS OF AROUND 35 TO 40 MPH...ARE EXPECTED WITH
THIS STORM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF ON OR NEAR A LAKE...RIVER...OR SWIMMING POOL...GET OUT OF THE
WATER AND MOVE INDOORS OR INSIDE A VEHICLE NOW. DON'T BE CAUGHT ON
THE WATER IN A THUNDERSTORM.
&&
LAT...LON 3695 8617 3698 8616 3716 8599 3714 8590
3693 8552 3684 8573 3685 8576 3683 8581
3678 8590
TIME...MOT...LOC 1608Z 306DEG 24KT 3699 8593
JDAThe Louisville radar (KLVX), 83 km away, was scanning. The volume nearest the first event began at 16:35 UTC.
2 flash flood. Local standard time, as filed.
Grayson county emergency management reported very rapid response of streams with more than six inches of water flowing over roadways for a brief period of time in southern Grayson county.
Main street in Smiths Grove had about six inches of water across the roadway.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Kentucky in 2010Every state in 2010This day in weather historyWarnings in Kentucky, July 2010
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 254074, 254076.