<alert><identifier>urn:oid:2.49.0.1.840.0.db8427661f67fef0fea11455478563439f72f498.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-05-10T20:28:00-05:00</sent><status>Actual</status><msgType>Alert</msgType><scope>Public</scope><code>IPAWSv1.0</code><info><language>en-US</language><category>Met</category><event>Severe Thunderstorm Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>SVR</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>SVW</value></eventCode><effective>2026-05-10T20:28:00-05:00</effective><onset>2026-05-10T20:28:00-05:00</onset><expires>2026-05-10T21:00:00-05:00</expires><senderName>NWS Houston/Galveston TX</senderName><headline>Severe Thunderstorm Warning issued May 10 at 8:28PM CDT until May 10 at 9:00PM CDT by NWS Houston/Galveston TX</headline><description>SVRHGX

The National Weather Service in League City has issued a

* Severe Thunderstorm Warning for...
Northeastern Grimes County in southeastern Texas...
Southeastern Madison County in southeastern Texas...
West central Walker County in southeastern Texas...

* Until 900 PM CDT.

* At 828 PM CDT, a severe thunderstorm was located 10 miles east of
Bedias, or 13 miles west of Huntsville, moving north at 15 mph.

THIS IS A DESTRUCTIVE STORM.

HAZARD...80 mph wind gusts and baseball size hail.

SOURCE...Radar indicated.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.

* This severe thunderstorm will remain over mainly rural areas of
northeastern Grimes, southeastern Madison and west central Walker
Counties.
</description><instruction>Prepare immediately for large hail and damaging winds. People outside
should move immediately to shelter inside a strong building. Stay
away from windows.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SVRHGX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WUUS54 KHGX 110128</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-05-11T01:28:00Z...storm...177DEG...12KT...30.74,-95.78</value></parameter><parameter><valueName>windThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxWindGust</valueName><value>80 MPH</value></parameter><parameter><valueName>hailThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxHailSize</valueName><value>2.75</value></parameter><parameter><valueName>thunderstormDamageThreat</valueName><value>DESTRUCTIVE</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>EAS-ORG</valueName><value>WXR</value></parameter><parameter><valueName>VTEC</valueName><value>/O.NEW.KHGX.SV.W.0049.260511T0128Z-260511T0200Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-05-10T21:00:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS:DESTRUCTIVE THUNDERSTORM in this area til 900 PM CDT. Take shelter now. Check media.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: SEVERE THUNDERSTORM WARNING in effect for this area until 9:00 PM CDT for DESTRUCTIVE baseball size hail and 80 mph winds. Take shelter in a sturdy building, away from windows. People and animals outdoors will be severely injured.</value></parameter><area><areaDesc>Grimes, TX; Madison, TX; Walker, TX</areaDesc><polygon>30.93,-95.64 30.67,-95.67 30.65,-95.74 30.66,-95.82 30.93,-95.9 30.93,-95.64</polygon><geocode><valueName>SAME</valueName><value>048185</value></geocode><geocode><valueName>SAME</valueName><value>048313</value></geocode><geocode><valueName>SAME</valueName><value>048471</value></geocode><geocode><valueName>UGC</valueName><value>TXC185</value></geocode><geocode><valueName>UGC</valueName><value>TXC313</value></geocode><geocode><valueName>UGC</valueName><value>TXC471</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Severe Thunderstorm Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>SVR</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>SVW</value></eventCode><effective>2026-05-10T20:28:00-05:00</effective><onset>2026-05-10T20:28:00-05:00</onset><expires>2026-05-10T21:00:00-05:00</expires><senderName>NWS Houston/Galveston TX</senderName><headline>Severe Thunderstorm Warning issued May 10 at 8:28PM CDT until May 10 at 9:00PM CDT by NWS Houston/Galveston TX</headline><description>SVRHGX

The National Weather Service in League City has issued a

* Severe Thunderstorm Warning for...
Northeastern Grimes County in southeastern Texas...
Southeastern Madison County in southeastern Texas...
West central Walker County in southeastern Texas...

* Until 900 PM CDT.

* At 828 PM CDT, a severe thunderstorm was located 10 miles east of
Bedias, or 13 miles west of Huntsville, moving north at 15 mph.

THIS IS A DESTRUCTIVE STORM.

HAZARD...80 mph wind gusts and baseball size hail.

SOURCE...Radar indicated.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.

* This severe thunderstorm will remain over mainly rural areas of
northeastern Grimes, southeastern Madison and west central Walker
Counties.
</description><instruction>Prepare immediately for large hail and damaging winds. People outside
should move immediately to shelter inside a strong building. Stay
away from windows.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SVRHGX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WUUS54 KHGX 110128</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-05-11T01:28:00Z...storm...177DEG...12KT...30.74,-95.78</value></parameter><parameter><valueName>windThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxWindGust</valueName><value>80 MPH</value></parameter><parameter><valueName>hailThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxHailSize</valueName><value>2.75</value></parameter><parameter><valueName>thunderstormDamageThreat</valueName><value>DESTRUCTIVE</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>EAS-ORG</valueName><value>WXR</value></parameter><parameter><valueName>VTEC</valueName><value>/O.NEW.KHGX.SV.W.0049.260511T0128Z-260511T0200Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-05-10T21:00:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM:TORMENTA DESTRUCTIVA en esta area hasta 900 PM CDT. Tome refugio ahora</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE TORMENTA SEVERA en efecto para esta area hasta las 9:00 PM CDT por granizo DESTRUCTIVO del tamano de una pelota de beisbol y vientos de 80 mph. Tome refugio en un edificio, alejado de las ventanas. Esto es una situacion peligrosa! Las personas y los animales al aire libre seran gravemente heridos.</value></parameter><area><areaDesc>Grimes, TX; Madison, TX; Walker, TX</areaDesc><polygon>30.93,-95.64 30.67,-95.67 30.65,-95.74 30.66,-95.82 30.93,-95.9 30.93,-95.64</polygon><geocode><valueName>SAME</valueName><value>048185</value></geocode><geocode><valueName>SAME</valueName><value>048313</value></geocode><geocode><valueName>SAME</valueName><value>048471</value></geocode><geocode><valueName>UGC</valueName><value>TXC185</value></geocode><geocode><valueName>UGC</valueName><value>TXC313</value></geocode><geocode><valueName>UGC</valueName><value>TXC471</value></geocode></area></info><Signature xmlns="http://www.w3.org/2000/09/xmldsig#" xmlns:ns5="http://gov.fema.ipaws.services/IPAWS_CAPService/" xmlns:ns2="urn:oasis:names:tc:emergency:cap:1.2" xmlns:ns4="http://gov.fema.ipaws.services/capresponse" xmlns:ns3="http://gov.fema.ipaws.services/caprequest"><SignedInfo><CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/><SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/><Reference URI=""><Transforms><Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/></Transforms><DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/><DigestValue>DOE0OXUy/HjN6J3wPcnIQj3UrzOgnAw2CgWcRnAs6zs=</DigestValue></Reference></SignedInfo><SignatureValue>CyJJiHMhCxZDirM8SqO0URtprYVXuuXhS3Km65zcLesOf9jGUm0POA3GUCiuPY+z0s3g+aDyzSsj&#13;
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