Flood Warning
Flood Statement
National Weather Service Austin/San Antonio TX
139 PM CDT Tue Jul 21 2026
...The Flood Warning continues for the following rivers in Texas...
Nueces River Near Asherton affecting Dimmit County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued Wednesday morning by 745 AM CDT.
&&
TXC127-221245-
/O.EXT.KEWX.FL.W.0033.000000T0000Z-260726T0816Z/
/ASRT2.3.ER.260717T0822Z.260719T0030Z.260725T2015Z.NO/
139 PM CDT Tue Jul 21 2026
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SUNDAY MORNING...
* WHAT...Major flooding is occurring and major flooding is forecast.
* WHERE...Nueces River near Asherton.
* WHEN...Until early Sunday morning.
* IMPACTS...At 29.0 feet, Widespread major flooding threatens
livestock over a large area of the flood plain. A mile of Farm to
Market 190 near the river is flooded and flow is within a foot of
the Farm to Market 190 bridge floor over the Nueces River. The
Nueces River and Turkey Creek are a mile and a half wide south and
west of Carrizo Springs.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Tuesday the stage was 29.9 feet.
- Bankfull stage is 18.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:30 PM CDT Tuesday was 30.1 feet.
- Forecast...The river is expected to fall below flood stage
Saturday afternoon and continue falling to 17.5 feet early
Sunday afternoon.
- Flood stage is 20.0 feet.
- Flood History...This crest compares to a previous crest of
30.0 feet on 10/19/2018.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Wed Thu Fri
Nueces River
Asherton 20.0 29.9 Tue 12 pm CD 29.1 28.2 24.9
&&
LAT...LON 2848 9975 2853 9967 2847 9939 2839 9939
$$
Garcia
Flood Statement
National Weather Service Austin/San Antonio TX
138 PM CDT Tue Jul 21 2026
...The Flood Warning continues for the following rivers in Texas...
Frio River Near Derby affecting Frio County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov.
The next statement will be issued Wednesday morning by 745 AM CDT.
&&
TXC163-221245-
/O.EXT.KEWX.FL.W.0020.000000T0000Z-260723T0200Z/
/DBYT2.3.ER.260716T1454Z.260718T1530Z.260722T1400Z.NO/
138 PM CDT Tue Jul 21 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE TOMORROW EVENING...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...Frio River near Derby.
* WHEN...Until late tomorrow evening.
* IMPACTS...At 7.0 feet, Moderate lowland flooding closes Farm to
Market 1581 near Derby.
* ADDITIONAL DETAILS...
- At 12:30 PM CDT Tuesday the stage was 8.2 feet.
- Bankfull stage is 6.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:30 PM CDT Tuesday was 9.3 feet.
- Forecast...The river is expected to fall below flood stage
late tomorrow morning and continue falling to 3.9 feet early
Sunday afternoon.
- Flood stage is 6.0 feet.
- Flood History...This crest compares to a previous crest of
9.0 feet on 09/24/2018.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (1 pm CDT)
Location Stg Stg Day/Time Wed Thu Fri
Frio River
Derby 6.0 8.2 Tue 12 pm CD 5.8 4.9 4.3
&&
LAT...LON 2873 9920 2876 9912 2864 9902 2864 9910
$$
Garcia
Flood Statement
National Weather Service Corpus Christi TX
414 PM CDT Tue Jul 21 2026
...The Flood Warning is extended for the following rivers in Texas...
Frio River At Tilden affecting Live Oak and McMullen Counties.
...The Flood Warning continues for the following rivers in Texas...
Nueces River At Cotulla affecting La Salle County.
For the Nueces River...including Cotulla, Tilden, Three Rivers,
Mathis, Bluntzer, Calallen...Major flooding is forecast.
For the Frio River...including Tilden...Major flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov/crp.
&&
TXC297-311-221800-
/O.EXT.KCRP.FL.W.0021.000000T0000Z-260726T0634Z/
/TIDT2.3.ER.260721T1736Z.260722T1800Z.260725T1434Z.NR/
414 PM CDT Tue Jul 21 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SATURDAY NIGHT...
* WHAT...Minor flooding is occurring and major flooding is forecast.
This approaches the flood of record.
* WHERE...Frio River at Tilden.
* WHEN...Until late Saturday night.
* IMPACTS...At 29.2 feet, This is similar to the flood on June 9
1937. The restaurant had 3 feet of water inside. Numerous homes
were flooded.
* ADDITIONAL DETAILS...
- At 3:15 PM CDT Tuesday the stage was 22.7 feet.
- Bankfull stage is 12.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 315 PM CDT Tue Jul 21 2026 was 22.7 feet.
- Forecast...The river is expected to rise to a crest of 28.4 feet
early tomorrow afternoon. It will then fall below flood stage
late Saturday morning.
- Flood stage is 22.0 feet.
- http://www.weather.gov/safety/flood
&&
Below are the latest river stages and stage forecasts:
Fld Observed Forecasts (7 pm)
Location Stg Stg Day/Time Wed Thu Fri Sat Sun
Frio River
Tilden 22.0 22.7 Tue 3 pm 28.2 26.4 24.6 19.4 3.5
&&
LAT...LON 2865 9911 2865 9901 2852 9883 2854 9821
2844 9819 2839 9894
$$
Flood Statement
National Weather Service Corpus Christi TX
414 PM CDT Tue Jul 21 2026
...The Flood Warning is extended for the following rivers in Texas...
Frio River At Tilden affecting Live Oak and McMullen Counties.
...The Flood Warning continues for the following rivers in Texas...
Nueces River At Cotulla affecting La Salle County.
For the Nueces River...including Cotulla, Tilden, Three Rivers,
Mathis, Bluntzer, Calallen...Major flooding is forecast.
For the Frio River...including Tilden...Major flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov/crp.
&&
TXC283-221800-
/O.CON.KCRP.FL.W.0025.000000T0000Z-000000T0000Z/
/COTT2.3.ER.260721T0035Z.260722T0600Z.000000T0000Z.NO/
414 PM CDT Tue Jul 21 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Major flooding is occurring and major flooding is forecast.
* WHERE...Nueces River at Cotulla.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 4:00 PM CDT Tuesday the stage was 26.7 feet.
- Bankfull stage is 9.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 400 PM CDT Tue Jul 21 2026 was 26.7 feet.
- Forecast...The river is expected to rise to a crest of 27.8 feet
just after midnight tonight.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
&&
Below are the latest river stages and stage forecasts:
Fld Observed Forecasts (7 pm)
Location Stg Stg Day/Time Wed Thu Fri Sat Sun
Nueces River
Cotulla 15.0 26.7 Tue 4 pm 26.7 25.5 24.7 24.3 23.9
&&
LAT...LON 2859 9940 2818 9894 2817 9880 2807 9880
2808 9906 2841 9939
$$
LS
