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Home Return to list Severe Thunderstorm Warning 0066 Issued by the Houston / Galveston Forecast Office
Action: New Issued At: 2026-05-19 23:30:17
834
WUUS54 KHGX 200429
SVRHGX
TXC015-089-473-477-481-200530-
/O.NEW.KHGX.SV.W.0066.260520T0429Z-260520T0530Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Houston/Galveston TX
1129 PM CDT Tue May 19 2026
The National Weather Service in League City has issued a
* Severe Thunderstorm Warning for...
Colorado County in southeastern Texas...
Northwestern Wharton County in southeastern Texas...
Austin County in southeastern Texas...
Eastern Washington County in southeastern Texas...
Western Waller County in southeastern Texas...
* Until 1230 AM CDT.
* At 1129 PM CDT, severe thunderstorms were located along a line
extending from near Lake Somerville Dam to near Industry to near
Fayetteville, moving southeast at 50 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...
Brenham, Sealy, Hempstead, Bellville, Columbus, Eagle Lake, Weimar,
Pine Island, San Felipe, Industry, Monaville, New Ulm, Cat Spring,
Sheridan, Altair, Nada, Frelsburg, Garwood, and Rock Island.
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 2978 9672 2989 9664 3024 9630 3034 9634
3021 9613 3002 9600 2969 9606 2948 9615
2926 9665 2927 9665 2933 9657 2933 9656
2957 9678 2958 9684 2959 9683 2961 9684
2963 9687
TIME...MOT...LOC 0429Z 305DEG 42KT 3029 9654 2997 9655 2984 9672
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Cassel
Action: Continued Issued At: 2026-05-19 23:47:47
224
WWUS54 KHGX 200447
SVSHGX
Severe Weather Statement
National Weather Service Houston/Galveston TX
1147 PM CDT Tue May 19 2026
TXC477-200456-
/O.CAN.KHGX.SV.W.0066.000000T0000Z-260520T0530Z/
Washington TX-
1147 PM CDT Tue May 19 2026
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN WASHINGTON COUNTY IS
CANCELLED...
The storms which prompted the warning have weakened. Therefore, the
warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 100 AM CDT for
southeastern Texas.
&&
LAT...LON 2978 9672 2989 9664 2995 9658 2990 9635
2991 9602 2969 9606 2948 9615 2926 9665
2927 9665 2933 9657 2933 9656 2957 9678
2958 9684 2959 9683 2961 9684 2963 9687
TIME...MOT...LOC 0446Z 305DEG 42KT 3019 9637 2987 9638 2974 9655
$$
TXC015-089-473-481-200530-
/O.CON.KHGX.SV.W.0066.000000T0000Z-260520T0530Z/
Colorado TX-Wharton TX-Austin TX-Waller TX-
1147 PM CDT Tue May 19 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR COLORADO...NORTHWESTERN WHARTON...CENTRAL AUSTIN AND SOUTHWESTERN
WALLER COUNTIES...
At 1146 PM CDT, severe thunderstorms were located along a line
extending from near Brenham to 9 miles southwest of Bellville to near
Columbus, moving southeast at 50 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...
Sealy, Columbus, Eagle Lake, Weimar, San Felipe, New Ulm, Cat Spring,
Sheridan, Altair, Nada, Frelsburg, Garwood, and Rock Island.
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 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 2978 9672 2989 9664 2995 9658 2990 9635
2991 9602 2969 9606 2948 9615 2926 9665
2927 9665 2933 9657 2933 9656 2957 9678
2958 9684 2959 9683 2961 9684 2963 9687
TIME...MOT...LOC 0446Z 305DEG 42KT 3019 9637 2987 9638 2974 9655
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Cassel
Action: Cancelled Issued At: 2026-05-19 23:47:47
224
WWUS54 KHGX 200447
SVSHGX
Severe Weather Statement
National Weather Service Houston/Galveston TX
1147 PM CDT Tue May 19 2026
TXC477-200456-
/O.CAN.KHGX.SV.W.0066.000000T0000Z-260520T0530Z/
Washington TX-
1147 PM CDT Tue May 19 2026
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN WASHINGTON COUNTY IS
CANCELLED...
The storms which prompted the warning have weakened. Therefore, the
warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 100 AM CDT for
southeastern Texas.
&&
LAT...LON 2978 9672 2989 9664 2995 9658 2990 9635
2991 9602 2969 9606 2948 9615 2926 9665
2927 9665 2933 9657 2933 9656 2957 9678
2958 9684 2959 9683 2961 9684 2963 9687
TIME...MOT...LOC 0446Z 305DEG 42KT 3019 9637 2987 9638 2974 9655
$$
TXC015-089-473-481-200530-
/O.CON.KHGX.SV.W.0066.000000T0000Z-260520T0530Z/
Colorado TX-Wharton TX-Austin TX-Waller TX-
1147 PM CDT Tue May 19 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT
FOR COLORADO...NORTHWESTERN WHARTON...CENTRAL AUSTIN AND SOUTHWESTERN
WALLER COUNTIES...
At 1146 PM CDT, severe thunderstorms were located along a line
extending from near Brenham to 9 miles southwest of Bellville to near
Columbus, moving southeast at 50 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...
Sealy, Columbus, Eagle Lake, Weimar, San Felipe, New Ulm, Cat Spring,
Sheridan, Altair, Nada, Frelsburg, Garwood, and Rock Island.
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 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 2978 9672 2989 9664 2995 9658 2990 9635
2991 9602 2969 9606 2948 9615 2926 9665
2927 9665 2933 9657 2933 9656 2957 9678
2958 9684 2959 9683 2961 9684 2963 9687
TIME...MOT...LOC 0446Z 305DEG 42KT 3019 9637 2987 9638 2974 9655
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Cassel
Action: Cancelled Issued At: 2026-05-20 00:18:18
005
WWUS54 KHGX 200517
SVSHGX
Severe Weather Statement
National Weather Service Houston/Galveston TX
1217 AM CDT Wed May 20 2026
TXC015-089-473-481-200527-
/O.CAN.KHGX.SV.W.0066.000000T0000Z-260520T0530Z/
Colorado TX-Wharton TX-Austin TX-Waller TX-
1217 AM CDT Wed May 20 2026
...THE SEVERE THUNDERSTORM WARNING FOR COLORADO...NORTHWESTERN
WHARTON...CENTRAL AUSTIN AND SOUTHWESTERN WALLER COUNTIES IS
CANCELLED...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been cancelled. However, gusty winds are
still possible with these thunderstorms.
A Severe Thunderstorm Watch remains in effect until 100 AM CDT for
southeastern Texas.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service.
&&
LAT...LON 2978 9672 2989 9664 2995 9658 2990 9635
2991 9602 2969 9606 2948 9615 2926 9665
2927 9665 2933 9657 2933 9656 2957 9678
2958 9684 2959 9683 2961 9684 2963 9687
TIME...MOT...LOC 0516Z 305DEG 42KT 2999 9604 2967 9605 2954 9622
$$
Cassel
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