Texas, 2010

Flash Flooding and Hail in Texas, October 23, 2010

October 23, 2010 · NWS SJT · 4 events in 1 county or zone

A dryline and a strong upper level disturbance interacted with plenty of gulf moisture to produce strong to isolated severe thunderstorms. These storms resulted in very heavy rainfall across parts of West Central Texas along with an isolated hail report.

Where it happened

Every event with a place to put it. 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 SJT wrote it up.

A dryline and a strong upper level disturbance interacted with plenty of gulf moisture to produce strong to isolated severe thunderstorms. These storms resulted in very heavy rainfall across parts of West Central Texas along with an isolated hail report.

The radar

The San Angelo radar (KSJT), 24 km away, was scanning. The volume nearest the first event began at 11:58 UTC.

Open the radar archive at this moment

Event by event

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

Hail, Tom Green

When
October 23, 6:00 AM CST
Where
Tom Green County, 4.91 mi ESE of Carlsbad
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
31.580, -100.550

A trained spotter reported nickel to quarter size hail covering the ground.

Flash Flood, Tom Green

When
October 23, 8:40 AM CST to 10:40 AM CST
Where
Tom Green County, 3.65 mi N of (Sjt)mathis Fld San to 3.66 mi N of (Sjt)mathis Fld San
Cause
Heavy Rain
Reported by
Amateur Radio
Coordinates
31.423, -100.498

A storm spotter reported three feet of running water over the road on Southwest Boulevard near Loop 306.

Flash Flood, Tom Green

When
October 23, 8:55 AM CST to 10:55 AM CST
Where
Tom Green County, 2.42 mi SW of San Angelo to 2.37 mi SW of San Angelo
Cause
Heavy Rain
Reported by
Amateur Radio
Coordinates
31.449, -100.463

A storm spotter reported a high water rescue at the intersection of West Concho Avenue and Taylor Street.

Flash Flood, Tom Green

When
October 23, 9:24 AM CST to 10:24 AM CST
Where
Tom Green County, 2 mi ESE of San Angelo Res
Cause
Heavy Rain
Reported by
Amateur Radio
Coordinates
31.464, -100.472

A storm spotter reported a high water rescue at the intersection of Howard and Forest Park.

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 2010Every state in 2010This day in weather historyWarnings in Texas, October 2010

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: 265059, 265056, 265057, 265058.