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Home Return to list Severe Thunderstorm Warning 0097 Issued by the Austin / San Antonio Forecast Office
Action: New Issued At: 2026-05-19 20:10:39
964
WUUS54 KEWX 200110
SVREWX
TXC491-200215-
/O.NEW.KEWX.SV.W.0097.260520T0110Z-260520T0215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Austin/San Antonio TX
810 PM CDT Tue May 19 2026
The National Weather Service in Austin San Antonio has issued a
* Severe Thunderstorm Warning for...
Central Williamson County in south central Texas...
* Until 915 PM CDT.
* At 809 PM CDT, severe thunderstorms were located along a line
extending from near Bartlett to near Mahomet, moving southeast at
10 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Round Rock, Georgetown, Granger, Serenada, Leander, Bartlett,
Liberty Hill, Jarrell, Florence, Weir, Georgetown Dam, Sun City,
Andice, Theon, Walburg, Schwertner, Jonah, and Seward Junction.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with these storms. Move indoors immediately. Lightning
is one of natures leading killers. Remember, if you can hear
thunder, you are close enough to be struck by lightning.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3087 9762 3075 9731 3056 9763 3059 9792
3060 9792 3063 9795 3061 9799 3063 9801
3061 9803 3062 9805 3079 9796 3091 9782
TIME...MOT...LOC 0109Z 334DEG 9KT 3083 9752 3076 9796
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MM
Action: Continued Issued At: 2026-05-19 20:23:10
347
WWUS54 KEWX 200123
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
823 PM CDT Tue May 19 2026
TXC491-200215-
/O.CON.KEWX.SV.W.0097.000000T0000Z-260520T0215Z/
Williamson TX-
823 PM CDT Tue May 19 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR NORTHERN WILLIAMSON COUNTY...
At 822 PM CDT, a severe thunderstorm was located over Andice, or 8
miles northwest of Serenada, moving southeast at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Trained weather spotters reported quarter size hail in
Andice at 8:19PM.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Round Rock, Georgetown, Granger, Serenada, Bartlett, Jarrell,
Florence, Weir, Georgetown Dam, Sun City, Andice, Theon, Walburg,
Schwertner, and Jonah.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of natures leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3087 9762 3075 9731 3056 9763 3056 9765
3074 9799 3079 9796 3082 9792 3085 9778
TIME...MOT...LOC 0122Z 311DEG 18KT 3075 9783
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MM
Action: Continued Issued At: 2026-05-19 20:35:40
650
WWUS54 KEWX 200135
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
835 PM CDT Tue May 19 2026
TXC491-200215-
/O.CON.KEWX.SV.W.0097.000000T0000Z-260520T0215Z/
Williamson TX-
835 PM CDT Tue May 19 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR CENTRAL WILLIAMSON COUNTY...
At 835 PM CDT, a severe thunderstorm was located near Sun City, or
near Serenada, moving southeast at 15 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Round Rock, Georgetown, Granger, Serenada, Bartlett, Jarrell,
Florence, Weir, Georgetown Dam, Sun City, Andice, Theon, Walburg,
Schwertner, and Jonah.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of natures leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3087 9762 3075 9731 3056 9763 3056 9765
3074 9799 3079 9789 3085 9778
TIME...MOT...LOC 0135Z 292DEG 14KT 3072 9777
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MM
Action: Continued Issued At: 2026-05-19 20:49:41
000
WWUS54 KEWX 200149
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
849 PM CDT Tue May 19 2026
TXC491-200215-
/O.CON.KEWX.SV.W.0097.000000T0000Z-260520T0215Z/
Williamson TX-
849 PM CDT Tue May 19 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR CENTRAL WILLIAMSON COUNTY...
At 849 PM CDT, a severe thunderstorm was located near Serenada,
moving east at 20 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
Locations impacted include...
Round Rock, Georgetown, Granger, Serenada, Bartlett, Jarrell,
Florence, Weir, Georgetown Dam, Sun City, Andice, Theon, Walburg,
Schwertner, and Jonah.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
This storm is producing destructive winds. SEEK SHELTER NOW inside a
sturdy structure and stay away from windows.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of natures leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3087 9762 3075 9731 3056 9763 3056 9765
3074 9799 3079 9789 3085 9778
TIME...MOT...LOC 0149Z 259DEG 17KT 3074 9763
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
MM
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