<alert><identifier>urn:oid:2.49.0.1.840.0.eba5c07feec9130590c90a5ba6965fd0fd229db9.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-08-11T10:29:00-05:00</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>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>2026-08-11T10:29:00-05:00</effective><onset>2026-08-11T10:29:00-05:00</onset><expires>2026-08-11T11:15:00-05:00</expires><senderName>NWS Chicago IL</senderName><headline>Tornado Warning issued August 11 at 10:29AM CDT until August 11 at 11:15AM CDT by NWS Chicago IL</headline><description>TORLOT

The National Weather Service in Chicago has issued a

* Tornado Warning for...
DuPage County in northeastern Illinois...
East central Cook County in northeastern Illinois...

* Until 1115 AM CDT.

* At 1029 AM CDT, severe thunderstorms capable of producing both
tornadoes and extensive straight line wind damage were located over
Warrenville, or near Wheaton, moving east at 55 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.

* These dangerous storms will be near...
Wheaton, Downers Grove, Elmhurst, Lombard, Carol Stream, Glen
Ellyn, Hinsdale, Oak Brook, Westmont, and Lisle around 1035 AM
CDT.
Melrose Park, Maywood, Brookfield, Westchester, La Grange,
Bellwood, La Grange Park, Western Springs, Northlake, and Hillside
around 1040 AM CDT.
Chicago, Cicero, Berwyn, Oak Park, Austin, Summit, Forest Park,
River Forest, Lyons, and Riverside around 1045 AM CDT.

Other locations in the path of this tornadic thunderstorm include
West Town, South Lawndale, Bridgeport, Humboldt Park, Near West Side,
Brighton Park, New City, East Garfield Park, Chicago Loop, Lincoln
Park, Navy Pier, Northerly Island, Near North Side and Hyde Park.

OEMC zones...TORNADO WARNING.
1...2...3...4...5...6...7...8...9...and 11.
</description><instruction>Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>TORLOT</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS53 KLOT 111529</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-08-11T15:29:00Z...storm...265DEG...49KT...41.83,-88.16</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.KLOT.TO.W.0072.260811T1529Z-260811T1615Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-11T11:15:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: TORNADO WARNING in this area til 11:15 AM CDT. Take shelter now. Check media.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: TORNADO WARNING in this area until 11:15 AM 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>Cook, IL; DuPage, IL</areaDesc><polygon>41.79,-88.25 41.95,-88.24 41.99,-87.65 41.97,-87.64 41.96,-87.63 41.96,-87.64 41.91,-87.62 41.9,-87.62 41.89,-87.61 41.88,-87.62 41.87,-87.61 41.85,-87.61 41.78,-87.57 41.78,-87.56 41.77,-87.56 41.76,-87.54 41.79,-88.25</polygon><geocode><valueName>SAME</valueName><value>017031</value></geocode><geocode><valueName>SAME</valueName><value>017043</value></geocode><geocode><valueName>UGC</valueName><value>ILC031</value></geocode><geocode><valueName>UGC</valueName><value>ILC043</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>2026-08-11T10:29:00-05:00</effective><onset>2026-08-11T10:29:00-05:00</onset><expires>2026-08-11T11:15:00-05:00</expires><senderName>NWS Chicago IL</senderName><headline>Tornado Warning issued August 11 at 10:29AM CDT until August 11 at 11:15AM CDT by NWS Chicago IL</headline><description>TORLOT

The National Weather Service in Chicago has issued a

* Tornado Warning for...
DuPage County in northeastern Illinois...
East central Cook County in northeastern Illinois...

* Until 1115 AM CDT.

* At 1029 AM CDT, severe thunderstorms capable of producing both
tornadoes and extensive straight line wind damage were located over
Warrenville, or near Wheaton, moving east at 55 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.

* These dangerous storms will be near...
Wheaton, Downers Grove, Elmhurst, Lombard, Carol Stream, Glen
Ellyn, Hinsdale, Oak Brook, Westmont, and Lisle around 1035 AM
CDT.
Melrose Park, Maywood, Brookfield, Westchester, La Grange,
Bellwood, La Grange Park, Western Springs, Northlake, and Hillside
around 1040 AM CDT.
Chicago, Cicero, Berwyn, Oak Park, Austin, Summit, Forest Park,
River Forest, Lyons, and Riverside around 1045 AM CDT.

Other locations in the path of this tornadic thunderstorm include
West Town, South Lawndale, Bridgeport, Humboldt Park, Near West Side,
Brighton Park, New City, East Garfield Park, Chicago Loop, Lincoln
Park, Navy Pier, Northerly Island, Near North Side and Hyde Park.

OEMC zones...TORNADO WARNING.
1...2...3...4...5...6...7...8...9...and 11.
</description><instruction>Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>TORLOT</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS53 KLOT 111529</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-08-11T15:29:00Z...storm...265DEG...49KT...41.83,-88.16</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.KLOT.TO.W.0072.260811T1529Z-260811T1615Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-11T11:15:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM:AVISO DE TORNADO hasta las 11:15 AM CDT. Refugiese ahora. Consulte medios informativos</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE TORNADO en efecto hasta las 11:15 AM 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>Cook, IL; DuPage, IL</areaDesc><polygon>41.79,-88.25 41.95,-88.24 41.99,-87.65 41.97,-87.64 41.96,-87.63 41.96,-87.64 41.91,-87.62 41.9,-87.62 41.89,-87.61 41.88,-87.62 41.87,-87.61 41.85,-87.61 41.78,-87.57 41.78,-87.56 41.77,-87.56 41.76,-87.54 41.79,-88.25</polygon><geocode><valueName>SAME</valueName><value>017031</value></geocode><geocode><valueName>SAME</valueName><value>017043</value></geocode><geocode><valueName>UGC</valueName><value>ILC031</value></geocode><geocode><valueName>UGC</valueName><value>ILC043</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>/mHRTGW8SU2EWlOxnyO042eZN8kcNCe0qyb908SFq/I=</DigestValue></Reference></SignedInfo><SignatureValue>SjIq4abMS/PqBmNXEJjMbBDKT29WEpSSArtvJwmd5WYUAv7MhlWNcEZnWraznty2Kuv3xq8pTzC3&#13;
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