Texas, 2007

Flash Flooding and Lightning Strike in Texas, July 24, 2007

July 24, 2007 · NWS EWX · 15 events in 15 counties and zones

Thunderstorms associated with a persistent upper level low produced heavy rain and flash flooding in the afternoon and evening of July 24.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
1
Injuries
2
Property damage
None recorded
Crop damage
None recorded
Events
15

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.

What happened

The episode as NWS EWX wrote it up.

Thunderstorms associated with a persistent upper level low produced heavy rain and flash flooding in the afternoon and evening of July 24.

What forecasters said that day

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 Austin/San Antonio, TX wrote its last area forecast discussion before the first event at Jul 24, 11:27 AM CST, 33 minutes earlier.

Area forecast discussion, Jul 24, 11:27 AM CST, 33 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
1227 PM CDT TUE JUL 24 2007

.AVIATION...
ATTM A WEAKENING CLUSTER OF SHOWERS AND THUNDERSTORMS WAS LOCATED
ACROSS THE HILL COUNTY MOVING SOUTHWEST WHILE A LINE OF SHOWERS
AND THUNDERSTORMS WAS DEVELOPING FROM LA GRANGE TO LAMPASAS. THIS
AFTERNOON WE EXPECT THE LINE OF CONVECTION TO MOVE SLOWLY
SOUTHWEST IMPACTING THE I-35 TERMINALS. IFR/MVFR CONDITIONS WILL
PREVAIL IN AND NEAR THUNDERSTORMS WITH VFR CONDITIONS ELSEWHERE.
ONCE AGAIN THE MAJORITY OF THE CONVECTION WILL WEAKEN LATE THIS
EVENING. ISOLATED SHOWERS WILL BEGIN TO DEVELOP AFTER 15Z
WEDNESDAY. SFC WINDS WILL BE VARIABLE AT LESS THAN 10 KTS WITH
GUSTS OF 30 MPH POSSIBLE THIS AFTERNOON AND EVENING IN AND NEAR
THUNDERSTORMS.

&&

.PREV DISCUSSION... /ISSUED 1033 AM CDT TUE JUL 24 2007/

UPDATE...
UPPER LEVEL DISTURBANCES ACROSS WEST CENTRAL TEXAS TO NEAR
BURNET WILL MOVE SOUTH SOUTHEAST ACROSS A WIDE SWATH OF OUR
CENTRAL CWA THIS AFTERNOON. PROBABILITIES WERE ADJUSTED ON
THE UPDATE TO REFLECT THE TRACK OF THIS SYSTEM AS IT MOVES
SOUTH. ALSO HIGH TEMPERATURES WERE TWEAKED DOWNWARD TO THE MID
TO UPPER 80S ACROSS THE ZONE OF HIGHEST PROBABILITIES. WILL
CONTINUE WITH THE FLASH FLOOD WATCH FOR THIS AFTERNOON AND
PLAN ON EXPANDING IT THROUGH THIS EVENING AS DIURNAL
HEATING AND THESE DISTURBANCES TRIGGER FURTHER DEVELOPMENTS
INTO THE EVENING HOURS.

&&

.PRELIMINARY POINT TEMPS/POPS...
AUSTIN CAMP MABRY              71  89  71  88  73 /  20  50  40  50  40
AUSTIN BERGSTROM INTL AIRPORT  69  89  70  88  71 /  20  50  40  50  40
DEL RIO INTL AIRPORT           74  89  74  91  75 /  50  50  40  20  20
SAN ANTONIO INTL AIRPORT       72  88  73  89  74 /  40  50  40  50  40

&&

.EWX WATCHES/WARNINGS/ADVISORIES...
FLASH FLOOD WATCH UNTIL MIDNIGHT CDT TONIGHT FOR THE FOLLOWING
ZONES: ATASCOSA...BANDERA...BASTROP...BEXAR...BLANCO...BURNET...
CALDWELL...COMAL...DE WITT...DIMMIT...EDWARDS...FAYETTE...FRIO...
GILLESPIE...GONZALES...GUADALUPE...HAYS...KARNES...KENDALL...KERR...
KINNEY...LAVACA...LEE...LLANO...MAVERICK...MEDINA...REAL...TRAVIS...
UVALDE...VAL VERDE...WILLIAMSON...WILSON...ZAVALA.

&&

02/13
Hazardous weather outlook, Jul 23, 11:59 PM CST, 12 hours 1 minute before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
1259 AM CDT TUE JUL 24 2007

TXZ171>173-183>194-202>209-217>225-228-241100-
LLANO-BURNET-WILLIAMSON-VAL VERDE-EDWARDS-REAL-KERR-BANDERA-
GILLESPIE-KENDALL-BLANCO-HAYS-TRAVIS-BASTROP-LEE-KINNEY-UVALDE-
MEDINA-BEXAR-COMAL-GUADALUPE-CALDWELL-FAYETTE-MAVERICK-ZAVALA-
FRIO-ATASCOSA-WILSON-KARNES-GONZALES-DE WITT-LAVACA-DIMMIT-
1259 AM CDT TUE JUL 24 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL TEXAS.

.DAY ONE...TONIGHT...

...A FLASH FLOOD WATCH IS IN EFFECT THROUGH TUESDAY MORNING...
SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED OVER THE AREA
TONIGHT. SOME OF THE RAINFALL WILL BE LOCALLY HEAVY AND COULD
PRODUCE RAPID FLASH FLOODING AND FLOODING ON AREA CREEKS...STREAMS
AND RIVERS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...
SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED THROUGH SUNDAY AS
ANOTHER UPPER LEVEL TROUGH DEVELOPS ACROSS TEXAS. SHOWERS AND
THUNDERSTORMS CAN BE EXPECTED AT ALMOST ANY TIME DURING THE DAY
OR NIGHT. MANY OF THE STORMS WILL PRODUCE LOCALLY HEAVY RAINFALL
THAT WILL LEAD TO FLASH FLOODING DUE TO THE SATURATED SOILS.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED.

In the hours before

Local storm report, Jul 24, 6:08 AM CST, 5 hours 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
708 AM CDT TUE JUL 24 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 AM     FLOOD            7 NW PEARSALL           28.96N 99.17W
07/24/2007                   FRIO               TX   LAW ENFORCEMENT

            HIGHWAY 140 WEST OF PEARSALL IS CLOSED DUE TO WATER OVER
            THE ROAD.

&&

PM
Local storm report, Jul 24, 6:20 AM CST, 5 hours 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
720 AM CDT TUE JUL 24 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0701 AM     FLOOD            8 W POTEET              29.04N 98.71W
07/24/2007                   ATASCOSA           TX   LAW ENFORCEMENT

            HIGHWAY 2504 AND HIGHWAY 476 AND HIGHWAY 173 ARE CLOSED
            DUE TO WATER OVER THE ROADS

&&

PM

The radar

The Ft Hood radar (KGRK), 67 km away, was scanning. The volume nearest the first event began at 18:01 UTC.

Open the radar archive at this moment

Event by event

14 flash flood, 1 lightning. Local standard time, as filed.

Flash Flood, Bastrop

When
July 24, 12:00 PM CST to 2:00 PM CST
Where
Bastrop County, Bastrop to 8 mi S of Rosanky
Cause
Heavy Rain
Reported by
Trained Spotter
Coordinates
30.120, -97.320

Thunderstorms dropped 2 to 3 inch amounts over southern Bastrop County, with up to 5 inches near Rosanky. Flash flooding closed sections of US290 and SH21.

Lightning, Bandera

When
July 24, 12:25 PM CST
Where
Bandera County, 3 mi N of Vanderpool
Deaths
1 direct, 0 indirect
Injuries
2 direct, 0 indirect
Reported by
Emergency Manager
Coordinates
29.793, -99.380

A father and two sons took shelter under a medium-sized cedar tree at Lost Maples State Natural Area in western Bandera County as a storm approached. Lightning hit the tree, injuring all three, with the father the most serious. One son was still able to go for help. A park ranger and a trained medical responder who was visiting the park came quickly but could not revive the father. Both of his sons were taken to a hospital.

Flash Flood, Gillespie

When
July 24, 1:00 PM CST to 3:30 PM CST
Where
Gillespie County, Fredericksburg
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
30.280, -98.870

Thunderstorms produced from 3 to 5 inches of rain around Fredericksburg, causing flash flooding that closed FM965 and FM2323.

Flash Flood, Kinney

When
July 24, 1:30 PM CST to 4:30 PM CST
Where
Kinney County, Brackettville to 20 mi NE of Brackettville
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.320, -100.420

Rainfall from Brackettville northeastward averaged from 2 to 4 inches. The resulting flash flooding closed FM334 and FM674.

Flash Flood, Edwards

When
July 24, 2:00 PM CST to 4:00 PM CST
Where
Edwards County, 25 mi S of Rocks Spgs
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.659, -100.220

Thunderstorms in southern Edwards County produced a general 3 to 4 inch rainfall in a little over 2 hours. The resulting flash flooding closed FM674 between its intersection with US377 and the Nueces River.

Flash Flood, Uvalde

When
July 24, 2:00 PM CST to 4:00 PM CST
Where
Uvalde County, 30 mi NW of Uvalde to Utopia
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.527, -100.152

Thunderstorms produced between 2 and 3 inches of rain over northern Uvalde County, with up to 5 inches in the extreme northwestern part of the county. Flash flooding closed US55 and FM1050.

Flash Flood, Lavaca

When
July 24, 2:30 PM CST to 5:00 PM CST
Where
Lavaca County, Shiner to 15 mi E of Moulton
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.430, -97.170

General 2 to 3 inch rain amounts fell in thunderstorms over Lavaca and DeWitt Counties, with up to 5 inches east of Moulton. FM532 and SH95 were closed near Moulton.

Flash Flood, De Witt

When
July 24, 4:00 PM CST to 7:00 PM CST
Where
De Witt County, 10 mi N of Thomaston to Thomaston
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.145, -97.150

General 2 to 3 inch rain amounts fell in thunderstorms over Lavaca and DeWitt Counties,. Several county roads in the southeast corner of DeWitt County were closed due to flash flooding.

Flash Flood, Frio

When
July 24, 4:30 PM CST to 7:00 PM CST
Where
Frio County, 10 mi E of Pearsall to 15 mi E of Pearsall
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
28.880, -98.915

A second round of storms produced an additional 3 inches of rain just east of Pearsall, redeveloping the flash flooding from earlier that morning. FM2779 and FM140 were reported to be under water.

Flash Flood, Maverick

When
July 24, 4:30 PM CST to 6:30 PM CST
Where
Maverick County, 10 mi N of Quemado to 15 mi NE of Quemado
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.095, -100.630

Thunderstorms over northern Maverick County produced general 3 to 4 inch totals. The resulting flash flooding closed SH131.

Flash Flood, Bexar

When
July 24, 5:00 PM CST to 8:00 PM CST
Where
Bexar County, Castle Hills to Hollywood Park
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.480, -98.520

Scattered showers and thunderstorms over Kendall, Comal and Bexar Counties produced general 2-3 inch rains, with up to 5 inches near Hill Country Village. West Avenue and Blanco Road were closed to due flash flooding.

Flash Flood, Comal

When
July 24, 5:00 PM CST to 8:00 PM CST
Where
Comal County, 10 mi NW of Schertz to Schertz
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.672, -98.388

Scattered showers and thunderstorms over Kendall, Comal and Bexar Counties produced general 2-3 inch rains, with up to 5 inches in the Garden Ridge-Schertz-Cibolo area. Flash flooding closed numerous roads, including FM3009, FM2252, and Evans Road.

Flash Flood, Dimmit

When
July 24, 5:00 PM CST to 9:30 PM CST
Where
Dimmit County, 15 mi NE of Carrizo Spgs to Catarina
Cause
Dam / Levee Break
Reported by
Law Enforcement
Coordinates
28.673, -99.675

Storms produced 2-4 inch totals in a northwest to southeast oriented line across central Dimmit County. Closed were US 83 and FM2644, and FM191.

Flash Flood, Gonzales

When
July 24, 5:00 PM CST to 6:30 PM CST
Where
Gonzales County, Leesville
Cause
Dam / Levee Break
Reported by
Law Enforcement
Coordinates
29.400, -97.750

Between 2 and 3 inches of rain fell in western Gonzales County, closing FM1117 due to flash flooding.

Flash Flood, Kendall

When
July 24, 6:00 PM CST to 8:30 PM CST
Where
Kendall County, Sisterdale
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
29.970, -98.730

Scattered showers and thunderstorms over Kendall, Comal and Bexar Counties produced general 2-3 inch rains, with up to 4 inches near Sisterdale. FM473 was shut down between Sisterdale and Kendalia due to high water.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Lightning, Bandera2007-07-2450MaleUnder TreeDirect

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
Lightning
A lightning strike that killed, injured or caused damage.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Texas in 2007Every state in 2007This day in weather historyWarnings in Texas, July 2007

Sources

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: 49558, 49563, 49564, 49566, 49567, 49570, 49572, 49575, 49576, 49578, 49582, 49584, 49585, 49587, 49588.