2 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 Jun 4, 12:00 AM CST, 15 minutes earlier.
SOUTH CENTRAL TEXAS FORECAST DISCUSSION...UPDATE NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 100 AM CDT WED JUN 4 2003 UPDATED ALL FORECASTS FOR SEVERE THUNDERSTORM WATCH AND MUCH HIGHER POPS AS MCS SWEEPS ACROSS THE ERN HALF OF THE CWA. 26/06/04/03/JB PREVIOUS DISCUSSION.... FIRST ROUND OF THUNDERSTORMS IN PROGRESS AND IS PRODUCING LOCALIZED FLOODING OVER SOUTH CENTRAL SECTIONS OF SOUTH CENTRAL TX. CELL MOVEMENT IS SLOW BY NW FLOW STANDARDS. IN ADDITION...TWO MORE SHORTWAVE FEATURES ARE SUGGESTED BY SATELLITE AND MODEL DATA TO BE EN ROUTE TO SOUTH CENTRAL TEXAS TONIGHT INTO TOMORROW MORNING. HEAVY RAINFALL WILL BE ENHANCED BY A PLUME OF PACIFIC MOISTURE FLOWING OVER THE MEXICAN PLATEAU. ALTHOUGH WE ARE STILL IN A DROUGHT, THE RAINS SHOULD FALL TO FAST FOR THE GROUND TO HOLD THE WATER--ESPECIALLY OVER THE HILL COUNTRY AND URBAN AREAS. MODELS DO NOT APPEAR TO GENERATE MUCH QPF FROM THIS FIRST WAVE AND DO NOT SHOW MUCH QPF FROM THE SECONDARY SHORTWAVE MOVING INTO TOWARD THE AREA FROM THE GUADALUPE MOUNTAINS. GIVEN THE STRENGTH OF THE STORMS FORMING OVERHEAD, WILL BUY INTO THE MODEL FORECAST FOR A RESPITE FOR LATE THIS EVENING. THEN, A THIRD AND STRONGER SHORTWAVE EXPECTED TO DIVE SOUTH FROM NW TX WILL PRESENT A HIGHER THREAT FOR HEAVY RAIN. TIMING OF THIS SYSTEM MAY RESULT IN LOWER RAINFALL TOTALS HOWEVER, GFS SOLUTIONS CALL FOR A THREAT OF HEAVY RAIN OVER THE HILL COUNTRY LATE TONIGHT. WILL LET THE FIRST WAVE OF THUNDERSTORMS PLAY OUT AND ALLOW THE EVENING SHIFT TO REASSESS THE POTENTIAL FOR FLOODING AND THE DEVELOPING COMPLEX OF STORMS OVER THE DAVIS MOUNTAINS. WILL MENTION POSSIBLE SEVERE FOR ALL AREAS TONIGHT AND LOCALLY HEAVY RAINFALL FOR BOTH TONIGHT AND TOMORROW. ACCORDING TO THE GFS, THERE IS MORE GLOOM AND DOOM IN THE FORECAST ALL THE WAY THROUGH FRIDAY NIGHT. THOSE WITH INTERESTS ALONG AREA RIVERS MAY NEED TO KEEP A CLOSE EYE ON THE FORECASTS FOR THE NEXT 3 DAYS. SATURDAY MAY TURN OUT TO BE A NICE DAY IF THE CANADIAN AND GFS HAVE THEIR WAY--SINCE THEY ARE IN DECENT AGREEMENT, WILL KEEP POPS SLIGHT THROUGH SUNDAY, WITH RIDGE BUILDING EXPECTED TO SETTLE DOWN THE ACTIVE WEATHER PATTERN EARLY NEXT WEEK. WITH PLENTY OF MOISTURE IN PLACE, WILL CONTINUE WITH A BLEND OF GUIDANCE AND PERSISTENCE ON TEMPS AND WINDS. PRELIMS... AUS 069/089/073/087/072 44444 DRT 074/097/075/093/074 54444 SAT 071/089/074/088/073 44444 .EWX...NONE 18/8
TXZ171>173-183>194-202>209-217>225-041100- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 535 AM CDT TUE JUN 3 2003 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL TEXAS. .DAY ONE...TODAY AN OUTFLOW BOUNDARY FROM OVERNIGHT THUNDERSTORMS IN WEST CENTRAL TEXAS WILL MOVE INTO THE AREA THIS AFTERNOON AND PROVIDE THE FOCUS FOR SCATTERED SHOWERS AND THUNDERSTORMS. SHOWERS AND THUNDERSTORMS WILL BECOME MORE NUMEROUS LATE TONIGHT AND EARLY WEDNESDAY AS AN UPPER LEVEL DISTURBANCE CROSSES THE AREA. THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS FROM MID AFTERNOON THROUGH EARLY EVENING...AND AGAIN LATE TONIGHT TOWARD DAYBREAK WEDNESDAY. THE MAIN THREAT TIMES ARE FROM 2 TO 7 PM TODAY AND 2 TO 9 AM WEDNESDAY. THE PRIMARY THREATS ARE LARGE HAIL AND DAMAGING WINDS. LOCALIZED FLASH FLOODING MAY ALSO OCCUR WITH THE STORMS EARLY WEDNESDAY. ALTHOUGH SEVERE STORMS ARE POSSIBLE OVER THE ENTIRE AREA...THE PRINCIPAL RISK IS ALONG AND NORTH OF INTERSTATE 10...INCLUDING THE AUSTIN AND SAN ANTONIO METRO AREAS. .DAYS TWO THROUGH SEVEN... A SERIES OF UPPER LEVEL DISTURBANCES AND MOIST GULF AIR WILL MAINTAIN A DAILY CHANCE OF SHOWERS AND THUNDERSTORMS ACROSS SOUTH CENTRAL TEXAS WEDNESDAY THROUGH SATURDAY. SOME OF THESE STORMS COULD BECOME SEVERE OR PRODUCE HEAVY RAIN. BE ESPECIALLY ON THE LOOKOUT FOR SEVERE STORMS FROM MID AFTERNOON THROUGH EARLY EVENING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON. SPOTTERS ABLE TO MONITOR CREEKS AND RIVERS MAY BE REQUIRED LATE TONIGHT.
TXZ173-191>194-205>209-219>225-041100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 1255 AM CDT WED JUN 4 2003 ...SEVERE THUNDERSTORM WATCH 476 IN EFFECT FOR EASTERN PORTIONS OF SOUTH CENTRAL TEXAS UNTIL 6 AM... THE STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF SOUTH CENTRAL TEXAS UNTIL 6 AM THIS MORNING. COUNTIES IN THE SEVERE THUNDERSTORM WATCH INCLUDE... ATASCOSA...BASTROP...BEXAR...CALDWELL...COMAL...DEWITT...FAYETTE... FRIO...GONZALES...GUADALUPE...HAYS...KARNES...LAVACA...LEE... TRAVIS...WILLIAMSON...AND WILSON. HAVE A NOAA WEATHER RADIO HANDY OR STAY TUNED TO LOCAL TV AND RADIO STATIONS FOR THE LATEST FORECASTS...STATEMENTS...AND POSSIBLE WARNINGS. 26/JWZ
The Austin/San Antonio radar (KEWX), 69 km away, was scanning. The volume nearest the first event began at 06:16 UTC.
2 thunderstorm wind. Local standard time, as filed.
Severe thunderstorm winds knocked over trees and blew down power lines in Boerne. The winds also took off a portion of the roof of St. Peter's Catholic Church.
Thunderstorm wind gusts estimated at between 55 and 65 knots blew down trees and power lines in the Ingram area. Three hundred homes were without power early Wednesday morning.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Texas in 2003Every state in 2003This day in weather historyWarnings in Texas, June 2003
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: 5361361, 5361362.