<alert><identifier>urn:oid:2.49.0.1.840.0.62d969c2d86b459e20bea767ea95d1e8886586c8.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-09-20T18:27:00-05:00</sent><status>Actual</status><msgType>Alert</msgType><source>211803 v2.3.0</source><scope>Public</scope><code>IPAWSv1.0</code><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>2026-09-20T18:27:00-05:00</effective><onset>2026-09-20T18:27:00-05:00</onset><expires>2026-09-20T20:00:00-05:00</expires><senderName>NWS Fort Worth TX</senderName><headline>Flash Flood Warning issued September 20 at 6:27PM CDT until September 20 at 8:00PM CDT by NWS Fort Worth TX</headline><description>FFWFWD

The National Weather Service in Fort Worth has issued a

* Flash Flood Warning for...
East Central Grayson County in north central Texas...

* Until 800 PM CDT.

* At 627 PM CDT, emergency management reported multiple un-passable
roads and potential water rescues ongoing in Denison. Flash
flooding is ongoing or expected to begin shortly. Stay off the
roads unless absolutely necessary.

HAZARD...Life threatening flash flooding.

SOURCE...Emergency management reported.

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

* Some locations that will experience flash flooding include...
Sherman, Denison, Knollwood and Randell Lake.
</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.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWFWD</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS54 KFWD 202327</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>OBSERVED</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.NEW.KFWD.FF.W.0086.260920T2327Z-260921T0100Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-09-20T20:00:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 8:00 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 8:00 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>Grayson, TX</areaDesc><polygon>33.77,-96.5 33.64,-96.57 33.63,-96.61 33.66,-96.65 33.82,-96.58 33.82,-96.53 33.81,-96.52 33.79,-96.52 33.77,-96.5</polygon><geocode><valueName>SAME</valueName><value>048181</value></geocode><geocode><valueName>UGC</valueName><value>TXC181</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>2026-09-20T18:27:00-05:00</effective><onset>2026-09-20T18:27:00-05:00</onset><expires>2026-09-20T20:00:00-05:00</expires><senderName>NWS Fort Worth TX</senderName><headline>Flash Flood Warning issued September 20 at 6:27PM CDT until September 20 at 8:00PM CDT by NWS Fort Worth TX</headline><description>FFWFWD

The National Weather Service in Fort Worth has issued a

* Flash Flood Warning for...
East Central Grayson County in north central Texas...

* Until 800 PM CDT.

* At 627 PM CDT, emergency management reported multiple un-passable
roads and potential water rescues ongoing in Denison. Flash
flooding is ongoing or expected to begin shortly. Stay off the
roads unless absolutely necessary.

HAZARD...Life threatening flash flooding.

SOURCE...Emergency management reported.

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

* Some locations that will experience flash flooding include...
Sherman, Denison, Knollwood and Randell Lake.
</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.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWFWD</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS54 KFWD 202327</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>OBSERVED</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.NEW.KFWD.FF.W.0086.260920T2327Z-260921T0100Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-09-20T20:00:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 8:00 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 8:00 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>Grayson, TX</areaDesc><polygon>33.77,-96.5 33.64,-96.57 33.63,-96.61 33.66,-96.65 33.82,-96.58 33.82,-96.53 33.81,-96.52 33.79,-96.52 33.77,-96.5</polygon><geocode><valueName>SAME</valueName><value>048181</value></geocode><geocode><valueName>UGC</valueName><value>TXC181</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>W48nEqszjaioSjvmnnXmcUR6JBURr4qWw7NjQIiUdI0=</DigestValue></Reference></SignedInfo><SignatureValue>hUwELWDpOLxaYBtuJ4PglTLsb8bCwE9dvp9dfr3yHOn1tCeWLhRRgJhBDT8ZO6iwDh1/2S9srl+3&#13;
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