Texas, 2003

Flash Flooding and Hail in Texas, September 7, 2003

September 7, 2003 · NWS AMA · 4 events in 2 counties and zones

Severe thunderstorms produced hail and flash flooding across the central sections of the Texas panhandle during the early evening hours. Severe thunderstorms also produced hail across the northwestern Texas panhandle during the late afternoon hours.

Where it happened

Every event with a place to put it; 2 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
None recorded
Crop damage
None recorded
Events
4

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 AMA wrote it up.

Severe thunderstorms produced hail and flash flooding across the central sections of the Texas panhandle during the early evening hours. Severe thunderstorms also produced hail across the northwestern Texas panhandle during the late afternoon hours.

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 Amarillo, TX wrote its last area forecast discussion before the first event at Sep 7, 3:12 PM CST, 18 minutes earlier.

Area forecast discussion, Sep 7, 3:12 PM CST, 18 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE AMARILLO TX
407 PM CDT SUN 07 SEP 2003

STRONG CONVECTION WILL CONTINUE TONIGHT THROUGH EARLY MORNING AS THE
UPPER LOW AND ITS NEGATIVELY TILTED TROUGH AXIS IS SLOW TO MOVE
OUT. NEXT ROUND OF STORMS COULD DEVELOP TUESDAY NIGHT/WEDNESDAY
TIMEFRAME IN ADVANCE OF THE NEXT SYSTEM. WITH SURFACE TROUGH
REMAINING WEST OF THE AREA...THE CHANCE OF RAIN WILL CONTINUE INTO
THURSDAY WHEN A COLD FRONT SLIDES THROUGH THE AREA.

A MORE SIGNIFICANT FRONT PUSHES THROUGH NEXT WEEKEND PER GFS
SOLUTION. CONFIDENCE IS LOW AFTER COMPARING THE CANADIAN ENSEMBLE
AND ECMWF.

FCSTID = 08

AMARILLO    58 82 60 86 / 70 30 20 20
BEAVER      58 79 60 88 / 80 40 20 20
BOISE CITY  55 81 58 86 / 80 20 10 30
BORGER      57 81 63 86 / 80 30 20 20
BOYS RANCH  56 80 58 85 / 60 20 10 20
CANYON      58 82 60 86 / 60 20 10 20
CLARENDON   61 83 64 87 / 80 40 20 10
DALHART     56 80 58 85 / 70 20 10 20
GUYMON      57 80 59 87 / 80 30 20 20
HEREFORD    58 83 60 85 / 60 20 10 20
LIPSCOMB    61 81 63 88 / 80 40 20 20
PAMPA       60 82 63 86 / 80 40 20 10
SHAMROCK    62 83 65 88 / 80 40 20 10
WELLINGTON  62 83 65 88 / 80 40 20 10

.AMA...
TX...NONE.
OK...NONE.
Hazardous weather outlook, Sep 7, 10:43 AM CST, 4 hours 47 minutes before
OKZ001>003-TXZ001>020-081100-

TEXAS/OKLAHOMA PANHANDLES HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE AMARILLO TX
1143 AM CDT SUN SEP 7 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE TEXAS AND OKLAHOMA
PANHANDLES.

.DAY ONE...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

05

The radar

The Amarillo radar (KAMA), 73 km away, was scanning. The volume nearest the first event began at 21:29 UTC.

Open the radar archive at this moment

Event by event

2 hail, 2 flash flood. Local standard time, as filed.

Hail, Hartley

When
September 7, 3:30 PM CST
Where
Hartley County, 2 mi E of Channing
Measured
1 in hail
Reported by
BROADCAST MEDIA
Coordinates
35.683, -102.300

Hail, Moore

When
September 7, 4:00 PM CST
Where
Moore County, 2 mi W of Four Way
Measured
1 in hail
Reported by
BROADCAST MEDIA
Coordinates
35.683, -102.000

Flash Flood, Moore

When
September 7, 4:35 PM CST to 6:00 PM CST
Where
Moore County, 3 mi S of Bautista Station
Reported by
EMERGENCY MANAGER
Coordinates
35.838, -101.893 (the zone’s center; the record gives no point)

Extensive flooding reported on State Highway 354 and Farm to Market Road 2202.

Flash Flood, Moore

When
September 7, 8:31 PM CST to 10:00 PM CST
Where
Moore County, Dumas
Reported by
LAW ENFORCEMENT
Coordinates
35.838, -101.893 (the zone’s center; the record gives no point)

Flash flooding reported in the town of Dumas on the east side.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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 2003Every state in 2003This day in weather historyWarnings in Texas, September 2003

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: 5374776, 5374775, 5374773, 5374774.