1 thunderstorm wind, as filed by the National Weather Service.
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 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 Aug 27, 2:12 PM CST, 4 hours 48 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 312 PM CDT FRI AUG 27 2004 .DISCUSSION... DEEP CONVECTION OUT TO THE WEST ACRS NE MEXICO AND SW TX MUCH MORE WIDESPREAD WITH THE S/W THAN MODELS INDICATED THIS MORNING...AND WILL KEEP CHC-SLGT CHC POPS IN THE NW COUNTIES OVERNIGHT WITH THE MENTION OF PSBLY SVR(WINDS) AS TEMPERATURES OVER THE WESTERN CWA WILL NEAR THE CENTURY MARK AHEAD OF THE STORMS. SIGNIFICANT WX CHANGES TO OCCUR OVER THE WEEKEND INTO NEXT WEEK WITH INCREASED RAIN CHCS AND MODERATING TEMPERATURES. A TROF OVER THE CENTRAL ROCKIES WILL DRIVE TOWARDS THE MS VALLEY SATURDAY...DRIVING THE CDFNT IN THE TX PANHANDLE THRU CENTRAL TX SAT AFTN AND INTO THE HILL COUNTRY BY THE LATE AFTN/EVENING. BOTH THE ETA/GFS INDICATE GOOD CHCS FOR CONVECTION WITH THE FRONT AND SOME POTENTIAL FOR LOCALLY HEAVY RAIN ALTHOUGH IT APPEARS STORMS WILL KEEP MOVG ENUF TO PREVENT ANY WIDESPREAD HEAVY RAIN AMOUNTS. THE CDFNT TO STALL NEAR THE COAST SUNDAY WITH DECREASING POPS FROM THE NORTH AND TEMPERATURES MODERATING TO A CATEGORY OR TWO BELOW NORMS. WILL KEEP SLGT CHC POPS IN FOR MON-TUE WITH A RETURNING FRONTAL BOUNDARY IN THE CWA AND A GENERAL WEAKNESS AT THE MID LEVELS. NO CHANGES TO THE EXTENDED WITH CONTD LOW CHC POPS AS S TX WILL REMAIN UNDER THE INFLUENCE OF AN UPR TROF/WEAKNESS AND PSBL INFLUX OF PACIFIC MOISTURE ACRS MEXICO MID-LATE NEXT WEEK. && .PRELIMINARY POINT TEMPS/POPS... AUSTIN CAMP MABRY 77 93 72 92 / 0 30 40 30 AUSTIN BERGSTROM INTL AIRPORT 76 93 72 91 / 0 30 50 30 DEL RIO INTL AIRPORT 78 96 75 92 / 30 20 40 40 SAN ANTONIO INTL AIRPORT 78 93 73 91 / 0 20 50 40 && .EWX WATCHES/WARNINGS/ADVISORIES...NONE. && 01/13
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 330 PM CDT FRI AUG 27 2004 TXZ171>173-183>194-202>209-217>225-228-281100- 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- 330 PM CDT FRI AUG 27 2004 .DAY ONE...TONIGHT. SHOWERS AND THUNDERSTORMS LOCATED OVER BIG BEND AND NORTHERN MEXICO WILL MOVE ACROSS THE EDWARDS PLATEAU THIS EVENING. A FEW STORMS MAY BECOME SEVERE WITH DAMAGING WINDS THE PRIMARY THREAT. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. A WEAK COLD FRONT WILL MOVE INTO THE AREA LATE SATURDAY AND INTO SUNDAY THEN BECOME STATIONARY. SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP ALONG AND AHEAD OF THE FRONT. THE MAIN THREAT FROM THESE THUNDERSTORMS WILL BE LOCALLY HEAVY RAINFALL. WITH THE FRONTAL BOUNDARY LINGERING IN THE REGION...SCATTERED SHOWERS AND THUNDERSTORMS ARE POSSIBLE INTO THURSDAY. SPOTTER ACTIVATION IS NOT ANTICIPATED.
The national radar mosaic for the moment the first event began.
1 thunderstorm wind. Local standard time, as filed.
Severe thunderstorm winds struck a ranch between Valley Wells and Catarina, just south of the Nueces River. The winds damaged a barn and blew down several trees.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Texas in 2004Every state in 2004This day in weather historyWarnings in Texas, August 2004
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: 5420677.