<alert><identifier>urn:oid:2.49.0.1.840.0.5ff95c1bb57c60756bdae93a5f3f50c8690af888.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-08-21T21:32:00-06:00</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>2026-08-21T21:32:00-06:00</effective><onset>2026-08-21T21:32:00-06:00</onset><expires>2026-08-21T22:15:00-06:00</expires><senderName>NWS Denver CO</senderName><headline>Tornado Warning issued August 21 at 9:32PM MDT until August 21 at 10:15PM MDT by NWS Denver CO</headline><description>TORBOU

The National Weather Service in Denver has issued a

* Tornado Warning for...
Northwestern Logan County in northeastern Colorado...

* Until 1015 PM MDT.

* At 932 PM MDT, a severe thunderstorm capable of producing a tornado
was located 5 miles northwest of North Sterling Reservoir, or 16
miles northwest of Sterling, moving south at 25 mph.

HAZARD...Tornado and two inch hail.

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...
Sterling, North Sterling Reservoir and Logan Corners.
</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.

Tornadoes are difficult to observe at night. Take cover now!</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>TORBOU</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS55 KBOU 220332</value></parameter><parameter><valueName>maxHailSize</valueName><value>2.00</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.KBOU.TO.W.0032.260822T0332Z-260822T0415Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-21T22:15:00-06:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: TORNADO WARNING in this area til 10:15 PM MDT. Take shelter now. Check media.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: TORNADO WARNING in this area until 10:15 PM MDT. 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>Logan, CO</areaDesc><polygon>40.89,-103.4 40.89,-103.26 40.6,-103.18 40.58,-103.47 40.89,-103.4</polygon><geocode><valueName>SAME</valueName><value>008075</value></geocode><geocode><valueName>UGC</valueName><value>COC075</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>2026-08-21T21:32:00-06:00</effective><onset>2026-08-21T21:32:00-06:00</onset><expires>2026-08-21T22:15:00-06:00</expires><senderName>NWS Denver CO</senderName><headline>Tornado Warning issued August 21 at 9:32PM MDT until August 21 at 10:15PM MDT by NWS Denver CO</headline><description>TORBOU

The National Weather Service in Denver has issued a

* Tornado Warning for...
Northwestern Logan County in northeastern Colorado...

* Until 1015 PM MDT.

* At 932 PM MDT, a severe thunderstorm capable of producing a tornado
was located 5 miles northwest of North Sterling Reservoir, or 16
miles northwest of Sterling, moving south at 25 mph.

HAZARD...Tornado and two inch hail.

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...
Sterling, North Sterling Reservoir and Logan Corners.
</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.

Tornadoes are difficult to observe at night. Take cover now!</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>TORBOU</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS55 KBOU 220332</value></parameter><parameter><valueName>maxHailSize</valueName><value>2.00</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.KBOU.TO.W.0032.260822T0332Z-260822T0415Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-21T22:15:00-06:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM:AVISO DE TORNADO hasta las 10:15 PM MDT. Refugiese ahora. Consulte medios informativos</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE TORNADO en efecto hasta las 10:15 PM MDT. 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>Logan, CO</areaDesc><polygon>40.89,-103.4 40.89,-103.26 40.6,-103.18 40.58,-103.47 40.89,-103.4</polygon><geocode><valueName>SAME</valueName><value>008075</value></geocode><geocode><valueName>UGC</valueName><value>COC075</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>ar6PxORhzF4N6umNjyDWtqbvLook1VkEf7kt8sb6OGg=</DigestValue></Reference></SignedInfo><SignatureValue>CXzSfAeYy6jjdePFvZBGgSuhC+geiOWOQBEv1zEwvJqYxxyGPPUuwgne3JlVTuLjcXoH2lqlyC9P&#13;
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