<alert><identifier>urn:oid:2.49.0.1.840.0.ceb7ac3b204145dd18c26a6927ce2ea73b53ba96.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-04-20T15:22:00-05:00</sent><status>Actual</status><msgType>Update</msgType><scope>Public</scope><code>IPAWSv1.0</code><references>w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.51b896e06134b724f138c3f8233b27f9aeef9722.001.1.IPAWS,2026-04-20T13:50:00-05:00</references><info><language>en-US</language><category>Met</category><event>Flash Flood Warning</event><responseType>Avoid</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>FFW</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>FFW</value></eventCode><effective>2026-04-20T15:22:00-05:00</effective><onset>2026-04-20T15:22:00-05:00</onset><expires>2026-04-20T18:00:00-05:00</expires><senderName>NWS Austin/San Antonio TX</senderName><headline>Flash Flood Warning issued April 20 at 3:22PM CDT until April 20 at 6:00PM CDT by NWS Austin/San Antonio TX</headline><description>FFWEWX

The National Weather Service in Austin/San Antonio has extended the

* Flash Flood Warning for...
Northeastern Bexar County in south central Texas...
Southeastern Comal County in south central Texas...
West Central Guadalupe County in south central Texas...

* Until 600 PM CDT.

* At 322 PM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
2 and 3 inches of rain have fallen. Additional rainfall amounts of
1 to 2 inches are possible in the warned area. Flash flooding is
already occurring.

HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.

SOURCE...Radar and automated gauges.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
San Antonio, New Braunfels, Schertz, Cibolo, Converse, Universal
City, Live Oak, Selma, Randolph AFB, San Antonio Int Airport,
Kirby, Alamo Heights, Windcrest, Terrell Hills, Bulverde, Garden
Ridge, Shavano Park, Hollywood Park, McQueeney and Olmos Park.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

Stay away or be swept away. River banks and culverts can become
unstable and unsafe.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWEWX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS54 KEWX 202022</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>RADAR AND GAUGE INDICATED</value></parameter><parameter><valueName>flashFloodDamageThreat</valueName><value>CONSIDERABLE</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.EXT.KEWX.FF.W.0009.000000T0000Z-260420T2300Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-20T18:00:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 6:00 PM CDT. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 6:00 PM CDT. This is a dangerous and life-threatening situation. Do not attempt to travel unless you are fleeing an area subject to flooding or under an evacuation order.</value></parameter><area><areaDesc>Bexar, TX; Comal, TX; Guadalupe, TX</areaDesc><polygon>29.56,-98.6 29.73,-98.38 29.78,-98.14 29.69,-97.99 29.53,-98.1 29.39,-98.46 29.56,-98.6</polygon><geocode><valueName>SAME</valueName><value>048029</value></geocode><geocode><valueName>SAME</valueName><value>048091</value></geocode><geocode><valueName>SAME</valueName><value>048187</value></geocode><geocode><valueName>UGC</valueName><value>TXC029</value></geocode><geocode><valueName>UGC</valueName><value>TXC091</value></geocode><geocode><valueName>UGC</valueName><value>TXC187</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Flash Flood Warning</event><responseType>Avoid</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>FFW</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>FFW</value></eventCode><effective>2026-04-20T15:22:00-05:00</effective><onset>2026-04-20T15:22:00-05:00</onset><expires>2026-04-20T18:00:00-05:00</expires><senderName>NWS Austin/San Antonio TX</senderName><headline>Flash Flood Warning issued April 20 at 3:22PM CDT until April 20 at 6:00PM CDT by NWS Austin/San Antonio TX</headline><description>FFWEWX

The National Weather Service in Austin/San Antonio has extended the

* Flash Flood Warning for...
Northeastern Bexar County in south central Texas...
Southeastern Comal County in south central Texas...
West Central Guadalupe County in south central Texas...

* Until 600 PM CDT.

* At 322 PM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
2 and 3 inches of rain have fallen. Additional rainfall amounts of
1 to 2 inches are possible in the warned area. Flash flooding is
already occurring.

HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.

SOURCE...Radar and automated gauges.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
San Antonio, New Braunfels, Schertz, Cibolo, Converse, Universal
City, Live Oak, Selma, Randolph AFB, San Antonio Int Airport,
Kirby, Alamo Heights, Windcrest, Terrell Hills, Bulverde, Garden
Ridge, Shavano Park, Hollywood Park, McQueeney and Olmos Park.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

Stay away or be swept away. River banks and culverts can become
unstable and unsafe.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWEWX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS54 KEWX 202022</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>RADAR AND GAUGE INDICATED</value></parameter><parameter><valueName>flashFloodDamageThreat</valueName><value>CONSIDERABLE</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.EXT.KEWX.FF.W.0009.000000T0000Z-260420T2300Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-20T18:00:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 6:00 PM CDT. Evite areas inundadas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 6:00 PM CDT. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.</value></parameter><area><areaDesc>Bexar, TX; Comal, TX; Guadalupe, TX</areaDesc><polygon>29.56,-98.6 29.73,-98.38 29.78,-98.14 29.69,-97.99 29.53,-98.1 29.39,-98.46 29.56,-98.6</polygon><geocode><valueName>SAME</valueName><value>048029</value></geocode><geocode><valueName>SAME</valueName><value>048091</value></geocode><geocode><valueName>SAME</valueName><value>048187</value></geocode><geocode><valueName>UGC</valueName><value>TXC029</value></geocode><geocode><valueName>UGC</valueName><value>TXC091</value></geocode><geocode><valueName>UGC</valueName><value>TXC187</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>yqQcUUefWbtFiYFW36rJg6HJ6dLi5W7PevsYQ4AG2Ng=</DigestValue></Reference></SignedInfo><SignatureValue>HM2UigF+M6epPqDyOC0ZtJ9ZHV3cjMnNE1Osm7qRU6RIYAe6YrqOPI2bkZw7mcahrJTqPksnjxWm&#13;
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