Texas, 2002

Flash Flood and Hail in Texas, April 13, 2002

April 13, 2002 · NWS EWX · 2 events in 1 county or zone

1 flash flood, 1 hail, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 1 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
$30,000
Crop damage
None recorded
Events
2

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 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 Apr 13, 1:26 PM CST, 3 hours 34 minutes earlier.

Area forecast discussion, Apr 13, 1:26 PM CST, 3 hours 34 minutes before
SOUTH CENTRAL TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
220 AM CDT SAT APR 13 2002

NORTHWEST FLOW EPISODE COMES TO AN END TONIGHT.  SO LOW CHANCE OF
THUNDERSTORMS OVER THE HILL COUNTRY WILL STAY TONIGHT AND SUNDAY
MORNING.  SOUTHERLY SURFACE WINDS WILL REMAIN IN THE 10 TO 15 MPH
RANGE AS THE UPPER TROUGH MOVES ACROSS THE CENTRAL U.S..  WINDS WILL
DECOUPLE AS THE NOCTURNAL INVERSION SETS IN AROUND MIDNIGHT AND
STRATUS CLOUDS ROLL IN/DEVELOP. A BIT OF A WESTERLY COMPONENT IN THE
BOUNDARY WINDS SUNDAY THROUGH WEDNESDAY WILL GRADUALLY LOWER P.W.S
AND RAISE MAX TEMPS.  LOOKING FOR THE DRY LINE TO PUSH INTO
NORTHWESTERN COUNTIES NEXT WEEK SETTING OFF A ROUND OF LATE
AFTERNOON AND EVENING THUNDERSTORMS.  EASTERN COUNTIES WILL BECOME
BREEZY WITH RAIN CHANCES NEAR ZERO.

PRELIMINARY NUMBERS...
AUS 60 84 63 84 68 321-
DRT 66 90 69 90 70 2221
SAT 64 86 67 86 69 11--

.EWX...NONE.

06/01

The radar

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

Open the radar archive at this moment

Event by event

1 flash flood, 1 hail. Local standard time, as filed.

Flash Flood, Llano

When
April 13, 5:00 PM CST to 6:30 PM CST
Where
Llano County, West Portion
Property damage
$30,000
Reported by
LAW ENFORCEMENT
Coordinates
30.706, -98.684 (the zone’s center; the record gives no point)

Rain of up to 4 inches fell in a two hour period, causing brief flash flooding across the western part of the county. Only minor damage to roads and bridges was reported.

Hail, Llano

When
April 13, 5:30 PM CST to 5:45 PM CST
Where
Llano County, Llano Muni Arpt
Measured
1.75 in hail
Reported by
LAW ENFORCEMENT
Coordinates
30.783, -98.667

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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

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, April 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: 5285491, 5285492.