Texas, 2002

Flash Flooding in Texas, September 7 to 8, 2002

September 7 to 8, 2002 · NWS EWX · 5 events in 5 counties and zones

By Saturday evening, the remnants of Fay had moved to near Dilley, and storms stretched from the Rio Grande River near Del Rio and Eagle Pass eastward to Giddings, Schulenburg and Hallettsville. A band of very heavy rain was moving slowly northwestward from the Austin area into the eastern Hill Country.

Where it happened

Every event with a place to put it; 5 filed by county or forecast zone are drawn at its center, in a lighter ring. 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

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The toll

Deaths
0
Injuries
0
Property damage
$20,000
Crop damage
None recorded
Events
5

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.

By Saturday evening, the remnants of Fay had moved to near Dilley, and storms stretched from the Rio Grande River near Del Rio and Eagle Pass eastward to Giddings, Schulenburg and Hallettsville. A band of very heavy rain was moving slowly northwestward from the Austin area into the eastern Hill Country. Rain amounts in this area averaged 1 to 2 inches with isolated totals to 4 and 5 inches. Flash flooding developed in the evening, ending near midnight.

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 Sep 7, 1:45 PM CST, 5 hours 45 minutes earlier.

Area forecast discussion, Sep 7, 1:45 PM CST, 5 hours 45 minutes before
SOUTH CENTRAL TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
245 PM CDT SEP SEP 7 2002

AVN FRANKLY LOOKS SCARY.  QPF THROUGH TUESDAY COULD BE COMMONLY 8-9
INCHES.  WILL GO FOR HIGH POPS THROUGH SUNDAY THEN REDUCED A BIT FOR
SE COUNTIES SUNDAY NIGHT THROUGH MONDAY NIGHT.  CHANCE POPS CONTINUE
ALL AREAS TUESDAY AND WEDNESDAY WITH SLIGHT CHANCE FOR THURSDAY
THROUGH SATURDAY AS UPPER TROUGH SWINGS ACROSS.  RAIN AND CLOUDS
WILL MAKE FOR MODERATE DAYTIME TEMPS.

PRELIMS...
AUS  070 086/070 086 7888
DRT  072 088/070 088 5555
SAT  072 087/070 086 7888

.EWX...FF WATCH THROUGH 6 AM SUNDAY ALL OF SOUTH CENTRAL TEXAS
       AND THE TEXAS HILL COUNTRY.

3/13/JB

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

5 flash flood. Local standard time, as filed.

Flash Flood, Travis

When
September 7, 7:30 PM CST to 11:30 PM CST
Where
Travis County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
30.335, -97.782 (the zone’s center; the record gives no point)

General 1 to 2 inch rainfall with isolated totals to 3 inches. No damage was indicated.

Flash Flood, Williamson

When
September 7, 7:45 PM CST to 11:00 PM CST
Where
Williamson County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
30.648, -97.601 (the zone’s center; the record gives no point)

General 1 to 2 inch rainfall with isolated totals to 3 inches. No damage was indicated.

Flash Flood, Burnet

When
September 7, 8:15 PM CST to 11:00 PM CST
Where
Burnet County, Countywide
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
30.788, -98.182 (the zone’s center; the record gives no point)

General 2 inch rainfall with isolated totals to 4 inches. Minor damage to roads and bridges.

Flash Flood, Gillespie

When
September 7, 8:30 PM CST to 9:30 PM CST
Where
Gillespie County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
30.318, -98.946 (the zone’s center; the record gives no point)

General 1 to 2 inch rainfall with isolated totals to 3 inches. No damage was indicated.

Flash Flood, Llano

When
September 7, 8:30 PM CST to September 8, 12:30 AM CST
Where
Llano County, Countywide
Reported by
LAW ENFORCEMENT
Coordinates
30.706, -98.684 (the zone’s center; the record gives no point)

General 1 to 2 inch rainfall with isolated totals to 3 inches. No damage was indicated.

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.

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

The same day elsewhere

More

Every storm in Texas in 2002Every state in 2002This day in weather historyWarnings in Texas, September 2002

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: 5320558, 5320644, 5320645, 5320646, 5320647.