Severe Thunderstorm Warning 28, NWS Austin/San Antonio, TX

932 
WWUS54 KEWX 120418
SVSEWX

Severe Weather Statement
National Weather Service Austin/San Antonio TX
1118 PM CDT Sat Apr 11 2026

TXC137-271-465-120500-
/O.CON.KEWX.SV.W.0028.000000T0000Z-260412T0500Z/
Kinney TX-Edwards TX-Val Verde TX-
1118 PM CDT Sat Apr 11 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
FOR NORTHWESTERN KINNEY...WESTERN EDWARDS AND EAST CENTRAL VAL VERDE
COUNTIES...

At 1118 PM CDT, severe thunderstorms were located along a line
extending from near Loma Alta to near Carta Valley to 13 miles north
of Amanda, moving northeast at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Rocksprings, Carta Valley, Devil's Sinkhole State Natural Area,
Vinegarone, and Kickapoo Cavern State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3025 10019 2998 10004 2964 10021 2951 10080
      2972 10071 2995 10078 3018 10035
TIME...MOT...LOC 0418Z 245DEG 35KT 2992 10070 2976 10063 2956 10073 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

62

710 
WWUS54 KEWX 120430
SVSEWX

Severe Weather Statement
National Weather Service Austin/San Antonio TX
1130 PM CDT Sat Apr 11 2026

TXC271-465-120440-
/O.CAN.KEWX.SV.W.0028.000000T0000Z-260412T0500Z/
Kinney TX-Val Verde TX-
1130 PM CDT Sat Apr 11 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN KINNEY AND EAST
CENTRAL VAL VERDE COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 400 AM CDT for
south central Texas.

LAT...LON 2969 10018 2964 10063 2978 10056 2999 10063
      3025 10019 2998 10004
TIME...MOT...LOC 0430Z 248DEG 52KT 2998 10058 2981 10049 2965 10059 

$$

TXC137-120500-
/O.CON.KEWX.SV.W.0028.000000T0000Z-260412T0500Z/
Edwards TX-
1130 PM CDT Sat Apr 11 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
FOR CENTRAL EDWARDS COUNTY...

At 1130 PM CDT, severe thunderstorms were located along a line
extending from 12 miles east of Loma Alta to 11 miles east of Carta
Valley to 19 miles northwest of Alamo Village, moving east at 60 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Rocksprings and Devil's Sinkhole State Natural Area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 2969 10018 2964 10063 2978 10056 2999 10063
      3025 10019 2998 10004
TIME...MOT...LOC 0430Z 248DEG 52KT 2998 10058 2981 10049 2965 10059 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

62

762 
WWUS54 KEWX 120446
SVSEWX

Severe Weather Statement
National Weather Service Austin/San Antonio TX
1146 PM CDT Sat Apr 11 2026

TXC137-120456-
/O.CAN.KEWX.SV.W.0028.000000T0000Z-260412T0500Z/
Edwards TX-
1146 PM CDT Sat Apr 11 2026

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL EDWARDS COUNTY IS
CANCELLED...

The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been cancelled.  However gusty winds and
heavy rain are still possible with these thunderstorms.

A Severe Thunderstorm Watch remains in effect until 400 AM CDT for
south central Texas.

LAT...LON 2969 10018 2964 10063 2978 10056 2999 10063
      3025 10019 2998 10004
TIME...MOT...LOC 0445Z 246DEG 35KT 3004 10043 2987 10034 2971 10044 

$$

62

Area Forecast Discussion
National Weather Service Austin/San Antonio TX
629 PM CDT Sat Apr 11 2026

...New AVIATION...

.KEY MESSAGES...

- A line of storms is forecast to move from the southern Edwards
  Plateau into the Hill Country tonight, with heavy downpours and
  isolated severe weather possible.

- The line of thunderstorms will move across the I-35 Corridor and
  into the Coastal Plains early Sunday.

- The potential for strong to severe storms and locally heavy
  rainfall continues through the weekend into early next week.

&&

.SHORT TERM...
(Tonight through Sunday night)
Issued at 121 PM CDT Sat Apr 11 2026

An upper level low off the west coast anchors a deep trough along
the coast with southwesterly flow across northern Mexico into TX.
The low level flow is from the southeast across our CWA. The
airmass over South-Central Texas remains warm and moist.
Temperatures are in the 70s and dewpoints in the middle to upper
60s. A shortwave trough is moving through the pattern across
northern Mexico toward TX. This shortwave will provide lift to
generate thunderstorms later this afternoon and evening. Forecast
soundings show modest CAPE and shear which should be sufficient
for strong to severe thunderstorms into the evening over our
Southern Edwards Plateau region. Hi-res models suggest a line of
thunderstorms moving from West TX into our CWA tonight which could
bring severe storms overnight. Steep lapse rates suggest large
hail as the main threat with damaging winds also likely. There is
a lower threat for tornadoes. The line of storms will progress
across the Hill Country and I-35 Corridor Sunday morning and early
afternoon. At the same time the upper low will move onto the west
coast sending another shortwave trough across TX. Convection
Sunday afternoon and evening will be dependent on how much
cloudiness restricts heating. Regardless of when storms form
models show sufficient instability and shear to generate strong to
severe storms. Again hail and winds are the main threats with
tornadoes also possible.

With the high dewpoints and moist air aloft, PW values will be
well above normal through the period. Thunderstorms will produce
locally heavy rain that could lead to flash flooding. The flooding
threat will follow the storms from west to east. For tonight the
main threat area will be the Southern Edwards Plateau into the
western Hill Country. It will move into the eastern Hill Country
and I-35 Corridor Sunday morning.

&&

.LONG TERM...
(Monday through next Saturday)
Issued at 121 PM CDT Sat Apr 11 2026

The upper trough will move slowly across the western states Monday
through Wednesday. This will keep TX in southwesterly flow aloft.
Low level flow will continue from the southeast keeping a warm,
moist airmass in place. This will mean continuing chances for
showers and thunderstorms each day into the middle of next week.
Timing will likely be afternoon and early evening. Without much
change in the pattern, strong storms with locally heavy rainfall
are looking possible each day. The movement of the upper trough
may keep the worst weather farther north, but it's too soon to get
specific on details. Best to be prepared for multiple days of
significant weather.

&&

.AVIATION...
(00Z TAFS)
Issued at 616 PM CDT Sat Apr 11 2026

VFR flight conditions begin the TAF period with some hit or miss
rain showers in the area. Confidence for a shower to reach or
impact the I-35 terminals (KAUS, KSAT, and KSSF) will be too low
to include a mention through the first half of the night.
Attention then turns to the Southern Edwards Plateau overnight
where a line of convection will take shape and slowly advance
eastward. Added TEMPO group for DRT from 07Z to 11Z for -TSRA and
and PROB30s with TSRA or -TSRA from 13Z to 17Z at the I-35
terminals (KAUS, KSAT, and KSSF). Variable, gusty winds and
additional lowering of flight categories will be possible in and
around any rain and storms. Ceilings in general lower overnight
into Sunday morning as well with mainly MVFR to IFR conditions.
Rain could persist after Sunday morning but expect for the return
of VFR flight conditions into and through the latter half of
Sunday afternoon. Outside of convective influences, expect for
winds to remain mostly of moderate to gusty speeds from the east
to southeast.

&&

.PRELIMINARY POINT TEMPS/POPS...
Austin Camp Mabry              68  79  69  86 /  60  70  40  20
Austin Bergstrom Intl Airport  68  78  69  85 /  50  70  40  20
New Braunfels Muni Airport     68  79  68  86 /  50  60  50  20
Burnet Muni Airport            66  77  67  83 /  70  80  30  20
Del Rio Intl Airport           68  85  69  87 /  90  40  20  20
Georgetown Muni Airport        68  77  68  83 /  60  70  30  20
Hondo Muni Airport             66  80  67  85 /  60  80  40  20
San Marcos Muni Airport        68  79  69  85 /  50  60  50  20
La Grange - Fayette Regional   69  80  69  86 /  30  60  50  20
San Antonio Intl Airport       68  79  69  85 /  60  70  50  20
Stinson Muni Airport           71  80  70  86 /  50  60  40  20

&&

.EWX WATCHES/WARNINGS/ADVISORIES...
None.
&&

SHORT TERM...05
LONG TERM....05
AVIATION...62

Special Weather Statement
National Weather Service Austin/San Antonio TX
719 PM CDT Sat Apr 11 2026

TXZ183-120115-
Val Verde TX-
719 PM CDT Sat Apr 11 2026

...Strong thunderstorms will impact portions of northwestern Val
Verde County through 815 PM CDT...

At 718 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 8 miles northwest of Pandale to near Pumpville.
Movement was northeast at 15 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Pumpville and Pandale.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 3028 10176 3029 10139 2999 10151 2992 10176
TIME...MOT...LOC 0018Z 244DEG 13KT 3028 10164 2998 10177

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

MO

Special Weather Statement
National Weather Service Austin/San Antonio TX
842 PM CDT Sat Apr 11 2026

TXZ183-120245-
Val Verde TX-
842 PM CDT Sat Apr 11 2026

...Strong thunderstorms will impact portions of northwestern Val
Verde County through 945 PM CDT...

At 842 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 8 miles north of Juno to 12 miles south of
Langtry. Movement was east at 20 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Langtry, Juno, Shumla, Seminole Canyon State Park, Bakers Crossing,
and Pecos River Boat Ramp.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 3029 10143 3029 10076 2965 10130 2966 10134
      2965 10136 2970 10137 2975 10142 2977 10140
      2975 10144 2979 10146 2976 10153 2981 10154
      2980 10157 2977 10158 2977 10163 2976 10164
      2977 10166 2976 10171 2978 10176
TIME...MOT...LOC 0142Z 262DEG 16KT 3027 10115 2964 10163

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

MO

Special Weather Statement
National Weather Service Austin/San Antonio TX
944 PM CDT Sat Apr 11 2026

TXZ183-120330-
Val Verde TX-
944 PM CDT Sat Apr 11 2026

...Strong thunderstorms will impact portions of northwestern Val
Verde County through 1030 PM CDT...

At 944 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 10 miles southwest of Juno to near Shumla.
Movement was east at 10 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Juno, Shumla, Seminole Canyon State Park, Bakers Crossing, and Pecos
River Boat Ramp.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3012 10135 3018 10088 2971 10116 2969 10137
      2970 10137 2971 10140 2974 10140 2975 10142
      2977 10140 2975 10144 2978 10145 2979 10147
      2976 10151 2976 10154
TIME...MOT...LOC 0244Z 253DEG 11KT 3005 10125 2975 10143

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

MO

Special Weather Statement
National Weather Service Austin/San Antonio TX
1046 PM CDT Sat Apr 11 2026

TXZ183-184-120430-
Val Verde TX-Edwards TX-
1046 PM CDT Sat Apr 11 2026

...Strong thunderstorms will impact portions of northwestern Edwards
and northeastern Val Verde Counties through 1130 PM CDT...

At 1046 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 20 miles southwest of Sonora to 24 miles north
of Carta Valley to near Loma Alta. Movement was east at 40 mph.

HAZARD...Wind gusts of 50 to 55 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

These storms will remain over mainly rural areas of northwestern
Edwards and northeastern Val Verde Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

A Severe Thunderstorm Watch remains in effect until 400 AM CDT for
south central Texas.

&&

LAT...LON 3029 10006 3005 10015 2996 10082 3013 10077
      3028 10092
TIME...MOT...LOC 0346Z 252DEG 36KT 3030 10079 3015 10070 2999 10076

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH

62