<alert><identifier>urn:oid:2.49.0.1.840.0.e2f3aa824ada591fc0dbe7a75742c5f35b4e670f.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-05-21T16:44:00-06:00</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>2026-05-21T16:44:00-06:00</effective><onset>2026-05-21T16:44:00-06:00</onset><expires>2026-05-21T17:30:00-06:00</expires><senderName>NWS Cheyenne WY</senderName><headline>Tornado Warning issued May 21 at 4:44PM MDT until May 21 at 5:30PM MDT by NWS Cheyenne WY</headline><description>TORCYS

The National Weather Service in Cheyenne has issued a

* Tornado Warning for...
Northeastern Kimball County in the Panhandle of Nebraska...

* Until 530 PM MDT.

* At 444 PM MDT, a severe thunderstorm capable of producing a tornado
was located near Oliver Reservoir, or 8 miles northwest of Kimball,
moving east at 20 mph.

HAZARD...Tornado and quarter size 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.

* This dangerous storm will be near...
Kimball around 455 PM MDT.

Other locations impacted by this tornadic thunderstorm include
Kimball County Fairgrounds.

This includes Interstate 80 in Nebraska between mile markers 20 and
27.
</description><instruction>TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid 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>TORCYS</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS55 KCYS 212244</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-05-21T22:44:00Z...storm...280DEG...18KT...41.31,-103.78</value></parameter><parameter><valueName>maxHailSize</valueName><value>1.00</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.KCYS.TO.W.0001.260521T2244Z-260521T2330Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-05-21T17:30:00-06:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: TORNADO WARNING in this area til 5:30 PM MDT. Take shelter now. Check media.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: TORNADO WARNING in this area until 5:30 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>Kimball, NE</areaDesc><polygon>41.26,-103.87 41.38,-103.83 41.37,-103.51 41.18,-103.54 41.26,-103.87</polygon><geocode><valueName>SAME</valueName><value>031105</value></geocode><geocode><valueName>UGC</valueName><value>NEC105</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>2026-05-21T16:44:00-06:00</effective><onset>2026-05-21T16:44:00-06:00</onset><expires>2026-05-21T17:30:00-06:00</expires><senderName>NWS Cheyenne WY</senderName><headline>Tornado Warning issued May 21 at 4:44PM MDT until May 21 at 5:30PM MDT by NWS Cheyenne WY</headline><description>TORCYS

The National Weather Service in Cheyenne has issued a

* Tornado Warning for...
Northeastern Kimball County in the Panhandle of Nebraska...

* Until 530 PM MDT.

* At 444 PM MDT, a severe thunderstorm capable of producing a tornado
was located near Oliver Reservoir, or 8 miles northwest of Kimball,
moving east at 20 mph.

HAZARD...Tornado and quarter size 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.

* This dangerous storm will be near...
Kimball around 455 PM MDT.

Other locations impacted by this tornadic thunderstorm include
Kimball County Fairgrounds.

This includes Interstate 80 in Nebraska between mile markers 20 and
27.
</description><instruction>TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid 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>TORCYS</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS55 KCYS 212244</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-05-21T22:44:00Z...storm...280DEG...18KT...41.31,-103.78</value></parameter><parameter><valueName>maxHailSize</valueName><value>1.00</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.KCYS.TO.W.0001.260521T2244Z-260521T2330Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-05-21T17:30:00-06:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM:AVISO DE TORNADO hasta las 5:30 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 5:30 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>Kimball, NE</areaDesc><polygon>41.26,-103.87 41.38,-103.83 41.37,-103.51 41.18,-103.54 41.26,-103.87</polygon><geocode><valueName>SAME</valueName><value>031105</value></geocode><geocode><valueName>UGC</valueName><value>NEC105</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>m1707X8FZQADLPbXoub/8OWjSfjcBg6gpz98VBOjLYU=</DigestValue></Reference></SignedInfo><SignatureValue>KprDKR33D6oMRxU7QEf4qlK3/qYMeCxdrIGounAedugQPAI0goCipeYZVA1k6EbWgtyByyljahJL&#13;
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