Slow-moving thunderstorms on the afternoon of June 25 produced heavy rain and flash flooding over Travis and Comal Counties.
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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 EWX wrote it up.
Slow-moving thunderstorms on the afternoon of June 25 produced heavy rain and flash flooding over Travis and Comal Counties.
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 Jun 25, 11:26 AM CST, 1 hour 34 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 1226 PM CDT MON JUN 25 2007 .AVIATION... A MOIST TROPICAL AIRMASS REMAINS ENTRENCHED ACROSS THE REGION. SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS WERE ONGOING MAINLY ALONG AND EAST OF HIGHWAY 281. THE BEST CHANCE FOR CONVECTION TO IMPACT THE I-35 TERMINALS IS FROM 18Z TO 22Z. IFR/LIFR CONDITIONS WILL ACCOMPANY THE STRONGER STORMS WITH MVFR/VFR CONDITIONS OUTSIDE OF THUNDERSTORM AREAS. THE MAJORITY OF THE CONVECTION WILL DIMINISH AND END BY 01Z. MOIST GULF FLOW IN THE LOWER LEVELS WILL ALLOW MVFR CIGS BELOW 020 FT TO DEVELOP BY 05Z WITH IFR CIGS BY 08Z. CIGS WILL IMPROVE TO MVFR BY 15Z. SCATTERED SHOWERS WILL BE IN THE AREA BY 15Z AND HAVE INCLUDED A PROB30 GROUP FOR A HEADS UP. && .PREV DISCUSSION... /ISSUED 1018 AM CDT MON JUN 25 2007/ UPDATE... CURRENT FORECAST LOOKS GOOD AND NO CHANGES ARE ANTICIPATED AT THIS TIME. WILL CONTINUE FLASH FLOOD WATCH AS IT IS CURRENTLY CONFIGURED. PREV DISCUSSION... /ISSUED 320 AM CDT MON JUN 25 2007/ DISCUSSION...RIDGING EXPECTED TO BUILD SLIGHTLY OVER THE REGION DURING THE NEXT SEVERAL DAYS. AIRMASS IS TROPICAL OR NEARLY SO WITH PROFILER DATA SHOWING DEEP MOIST SOUTHERLIES. EXPECT THE MAJORITY OF THE RAIN TO BE ALONG AND EAST OF THE I-35 CORRIDOR THIS AFTERNOON. DUE TO LOW FLASH FLOOD GUIDANCE VALUES AND CONVERGENT COASTAL SHOWERS AND THUNDERSTORMS EXPECTED TO DRIFT NORTH ACROSS SOUTHEASTERN SECTIONS..A FLASH FLOOD WATCH WAS POSTED THIS AFTERNOON THROUGH THIS EVENING. PATTERN SHOULD NOT CHANGE MUCH THROUGH WEDNESDAY AS A MOIST SOUTHERLY FLOW OFF THE GULF CONTINUES TO TRAIN SHOWERS AND THUNDERSTORMS NORTHWARD OVER THE EASTERN HALF OF THE REGION WITH GREATEST PROBABILITIES EAST OF THE I-35 CORRIDOR. PROBABILITIES WILL BEGIN TO LOWER BY THURSDAY AS THE ATMOSPHERE DRIES AND LOW LEVEL WINDS WEAKEN. GUIDANCE HIGH TEMPERATURES WERE TWEAKED DOWNWARD A LITTLE BY MIDWEEK GIVEN ANTICIPATED GROUND MOISTURE CONDITIONS. && .PRELIMINARY POINT TEMPS/POPS... AUSTIN CAMP MABRY 73 84 72 88 72 / 60 70 60 50 20 AUSTIN BERGSTROM INTL AIRPORT 72 84 73 87 73 / 60 70 60 50 20 DEL RIO INTL AIRPORT 76 90 77 93 75 / 20 20 30 20 20 SAN ANTONIO INTL AIRPORT 74 86 74 88 74 / 50 60 50 40 20 && .EWX WATCHES/WARNINGS/ADVISORIES... FLASH FLOOD WATCH UNTIL MIDNIGHT CDT TONIGHT FOR THE FOLLOWING ZONES: DE WITT...FAYETTE...GONZALES...LAVACA. && 05/13
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 611 AM CDT MON JUN 25 2007 TXZ171>173-183>194-202>209-217>225-228-261115- 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- 611 AM CDT MON JUN 25 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL TEXAS. .DAY ONE...TODAY AND TONIGHT... A FLASH FLOOD WATCH IS IN EFFECT FOR THE SOUTHEASTERN PORTION OF SOUTH CENTRAL TEXAS UNTIL MIDNIGHT TONIGHT. UNSTABLE AND MOIST AIRMASS WILL CONTINUE TO EXPAND ACROSS MOST OF SOUTH CENTRAL TEXAS THROUGH MID-WEEK. THIS WILL LEAD TO A GOOD CHANCE FOR SHOWERS AND THUNDERSTORMS ACROSS THE COASTAL PLAINS AND THE EASTERN HALF OF SOUTH CENTRAL TEXAS. LOCALLY HEAVY RAINFALL WILL BE POSSIBLE WITH THESE STORMS...AND MAY CAUSE FLOODING IN URBAN AND OTHER FLOOD PRONE AREAS. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY... ABUNDANT MOISTURE WILL REMAIN IN PLACE ACROSS THE REGION THROUGH MIDWEEK. THIS WILL LEAD TO A CHANCE FOR SHOWERS AND THUNDERSTORMS EACH DAY. SOME OF THE STORMS WILL PRODUCE LOCALLY HEAVY RAINFALL WHICH MAY LEAD TO FLOODING IN URBAN AND OTHER FLOOD PRONE AREAS. ADDITIONAL FLASH FLOOD WATCHES MAY BE NECESSARY AS THE SITUATION UNFOLDS THROUGHOUT THE BEGINNING OF THE WEEK. THE CHANCES FOR RAIN WILL BEGIN TO LOWER THROUGH THE END OF THE WEEK WITH A MORE TYPICAL SUMMER PATTERN OF MAINLY SEA-BREEZE STORMS RETURNING BY THE WEEKEND. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED.
The Ft Hood radar (KGRK), 40 km away, was scanning. The volume nearest the first event began at 18:59 UTC.
2 flash flood. Local standard time, as filed.
Thunderstorms produced from 2 to 4 inch rainfall in central Travis County with up to 6 inches near Oak Hill. Many Austin streets and rural roads were closed due to high water, including FM2244 and FM1825.
Thunderstorms produced from 2 to 4 inches of rain between Canyon Dam and the city of New Braunfels. Many of the New Braunfels streets and Comal County rural roads were closed due to flash flooding, including FM306, FM2673.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Texas in 2007Every state in 2007This day in weather historyWarnings in Texas, June 2007
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: 42742, 42745.