<alert><identifier>urn:oid:2.49.0.1.840.0.69868cb251c79ab257d05a04d73864156e2ed1ca.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-04-15T21:40:00-05:00</sent><status>Actual</status><msgType>Alert</msgType><scope>Public</scope><code>IPAWSv1.0</code><info><language>en-US</language><category>Met</category><event>Tornado Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Extreme</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>TOR</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>TOW</value></eventCode><effective>2026-04-15T21:40:00-05:00</effective><onset>2026-04-15T21:40:00-05:00</onset><expires>2026-04-15T22:30:00-05:00</expires><senderName>NWS St Louis MO</senderName><headline>Tornado Warning issued April 15 at 9:40PM CDT until April 15 at 10:30PM CDT by NWS St Louis MO</headline><description>TORLSX

The National Weather Service in St Louis has issued a

* Tornado Warning for...
Central Saint Louis County in east central Missouri...
Saint Louis City in east central Missouri...

* Until 1030 PM CDT.

* At 940 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Town and Country, moving east at 25 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows and vehicles will occur. Tree damage is
likely.

* Locations impacted include...
Ballwin, Chesterfield, Manchester, Kirkwood, Crestwood, Creve
Coeur, Webster Groves, Maryland Heights, Bridgeton, Overland, St.
Ann, Clayton, University City, St. Louis, Jennings, Ferguson,
Florissant and Bellefontaine Neighbors.

This includes the following State Parks...
Scott Joplin Historic Site.

This includes Interstate 44 in Missouri near exit 277.
</description><instruction>Move to an interior room on the lowest floor of a well-built building
away from windows. If you are outdoors, in a mobile home, or in a
vehicle, move to the closest substantial shelter and protect yourself
from flying debris.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>TORLSX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS53 KLSX 160240</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-04-16T02:40:00Z...storm...248DEG...21KT...38.61,-90.49</value></parameter><parameter><valueName>maxHailSize</valueName><value>0.00</value></parameter><parameter><valueName>tornadoDetection</valueName><value>RADAR INDICATED</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.KLSX.TO.W.0014.260416T0240Z-260416T0330Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-15T22:30:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: TORNADO WARNING in this area til 10:30 PM CDT. Take shelter now. Check media.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: TORNADO WARNING in this area until 10:30 PM CDT. Take shelter now in a basement or an interior room on the lowest floor of a sturdy building. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. Check media.</value></parameter><area><areaDesc>St. Louis, MO; St. Louis City, MO</areaDesc><polygon>38.54,-90.51 38.67,-90.57 38.83,-90.22 38.82,-90.18 38.83,-90.16 38.83,-90.14 38.81,-90.12 38.8,-90.12 38.77,-90.17 38.75,-90.18 38.73,-90.21 38.7,-90.21 38.67,-90.19 38.64,-90.18 38.61,-90.18 38.59,-90.2 38.54,-90.51</polygon><geocode><valueName>SAME</valueName><value>029189</value></geocode><geocode><valueName>SAME</valueName><value>029510</value></geocode><geocode><valueName>UGC</valueName><value>MOC189</value></geocode><geocode><valueName>UGC</valueName><value>MOC510</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Tornado Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Extreme</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>TOR</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>TOW</value></eventCode><effective>2026-04-15T21:40:00-05:00</effective><onset>2026-04-15T21:40:00-05:00</onset><expires>2026-04-15T22:30:00-05:00</expires><senderName>NWS St Louis MO</senderName><headline>Tornado Warning issued April 15 at 9:40PM CDT until April 15 at 10:30PM CDT by NWS St Louis MO</headline><description>TORLSX

The National Weather Service in St Louis has issued a

* Tornado Warning for...
Central Saint Louis County in east central Missouri...
Saint Louis City in east central Missouri...

* Until 1030 PM CDT.

* At 940 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Town and Country, moving east at 25 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows and vehicles will occur. Tree damage is
likely.

* Locations impacted include...
Ballwin, Chesterfield, Manchester, Kirkwood, Crestwood, Creve
Coeur, Webster Groves, Maryland Heights, Bridgeton, Overland, St.
Ann, Clayton, University City, St. Louis, Jennings, Ferguson,
Florissant and Bellefontaine Neighbors.

This includes the following State Parks...
Scott Joplin Historic Site.

This includes Interstate 44 in Missouri near exit 277.
</description><instruction>Move to an interior room on the lowest floor of a well-built building
away from windows. If you are outdoors, in a mobile home, or in a
vehicle, move to the closest substantial shelter and protect yourself
from flying debris.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>TORLSX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS53 KLSX 160240</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-04-16T02:40:00Z...storm...248DEG...21KT...38.61,-90.49</value></parameter><parameter><valueName>maxHailSize</valueName><value>0.00</value></parameter><parameter><valueName>tornadoDetection</valueName><value>RADAR INDICATED</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.KLSX.TO.W.0014.260416T0240Z-260416T0330Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-15T22:30:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM:AVISO DE TORNADO hasta las 10:30 PM CDT. Refugiese ahora. Consulte medios informativos</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE TORNADO en efecto hasta las 10:30 PM CDT. Busque refugio ahora en un sotano o en el interior de un cuarto en el nivel mas bajo de un edificio seguro. Si esta al aire libre, en una casa movil, o en un vehiculo, debe ir al edificio seguro mas cercano y protegerse de proyectiles. Consulte los medios informativos.</value></parameter><area><areaDesc>St. Louis, MO; St. Louis City, MO</areaDesc><polygon>38.54,-90.51 38.67,-90.57 38.83,-90.22 38.82,-90.18 38.83,-90.16 38.83,-90.14 38.81,-90.12 38.8,-90.12 38.77,-90.17 38.75,-90.18 38.73,-90.21 38.7,-90.21 38.67,-90.19 38.64,-90.18 38.61,-90.18 38.59,-90.2 38.54,-90.51</polygon><geocode><valueName>SAME</valueName><value>029189</value></geocode><geocode><valueName>SAME</valueName><value>029510</value></geocode><geocode><valueName>UGC</valueName><value>MOC189</value></geocode><geocode><valueName>UGC</valueName><value>MOC510</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>9Cl4UYMwuSpNIPjvs2kDvPjgoXvmN28ZC4j2cvWToTg=</DigestValue></Reference></SignedInfo><SignatureValue>dD/PctpyzDvKHM4tL50Z40htksjvmDe0029E6fdYpTXkdaHvOUw30Z9B50z6x4Qq0OWMYY6A+FDC&#13;
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