<alert><identifier>urn:oid:2.49.0.1.840.0.07964df8a81984a3fac37336f994bfbef62944ca.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-04-17T18:36:00-05:00</sent><status>Actual</status><msgType>Alert</msgType><scope>Public</scope><code>IPAWSv1.0</code><info><language>en-US</language><category>Met</category><event>Severe Thunderstorm Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>SVR</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>SVW</value></eventCode><effective>2026-04-17T18:36:00-05:00</effective><onset>2026-04-17T18:36:00-05:00</onset><expires>2026-04-17T19:00:00-05:00</expires><senderName>NWS Norman OK</senderName><headline>Severe Thunderstorm Warning issued April 17 at 6:36PM CDT until April 17 at 7:00PM CDT by NWS Norman OK</headline><description>SVROUN

The National Weather Service in Norman has issued a

* Severe Thunderstorm Warning for...
Western Kay County in northern Oklahoma...
Southeastern Grant County in northern Oklahoma...

* Until 700 PM CDT.

* At 635 PM CDT, a severe thunderstorm was located 4 miles northeast
of Lamont, moving east at 45 mph.

THIS IS A DESTRUCTIVE STORM FOR WESTERN KAY COUNTY TRACKING
TOWARDS BLACKWELL.

HAZARD...Baseball size hail and 60 mph wind gusts.

SOURCE...Emergency management.

IMPACT...People and animals outdoors will be severely injured.
Expect shattered windows, extensive damage to roofs,
siding, and vehicles.

* Locations impacted include...
Blackwell, Tonkawa, Lamont, Deer Creek, Nardin, and Peckham.
</description><instruction>For your protection move to an interior room on the lowest floor of a
building.

A Tornado Watch remains in effect for the warned area.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SVROUN</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WUUS54 KOUN 172336</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-04-17T23:35:00Z...storm...253DEG...37KT...36.72,-97.49</value></parameter><parameter><valueName>windThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxWindGust</valueName><value>60 MPH</value></parameter><parameter><valueName>hailThreat</valueName><value>OBSERVED</value></parameter><parameter><valueName>maxHailSize</valueName><value>2.75</value></parameter><parameter><valueName>thunderstormDamageThreat</valueName><value>DESTRUCTIVE</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.KOUN.SV.W.0223.260417T2336Z-260418T0000Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-17T19:00:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS:DESTRUCTIVE HAIL STORM in this area til 700 PM CDT. Take shelter now. Check media.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: SEVERE THUNDERSTORM WARNING in effect for this area until 7:00 PM CDT for DESTRUCTIVE baseball size hail. Take shelter in a sturdy building, away from windows. People and animals outdoors will be severely injured.</value></parameter><area><areaDesc>Grant, OK; Kay, OK</areaDesc><polygon>36.65,-97.57 36.78,-97.61 36.92,-97.12 36.7,-97.12 36.65,-97.57</polygon><geocode><valueName>SAME</valueName><value>040053</value></geocode><geocode><valueName>SAME</valueName><value>040071</value></geocode><geocode><valueName>UGC</valueName><value>OKC053</value></geocode><geocode><valueName>UGC</valueName><value>OKC071</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Severe Thunderstorm Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>SVR</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>SVW</value></eventCode><effective>2026-04-17T18:36:00-05:00</effective><onset>2026-04-17T18:36:00-05:00</onset><expires>2026-04-17T19:00:00-05:00</expires><senderName>NWS Norman OK</senderName><headline>Severe Thunderstorm Warning issued April 17 at 6:36PM CDT until April 17 at 7:00PM CDT by NWS Norman OK</headline><description>SVROUN

The National Weather Service in Norman has issued a

* Severe Thunderstorm Warning for...
Western Kay County in northern Oklahoma...
Southeastern Grant County in northern Oklahoma...

* Until 700 PM CDT.

* At 635 PM CDT, a severe thunderstorm was located 4 miles northeast
of Lamont, moving east at 45 mph.

THIS IS A DESTRUCTIVE STORM FOR WESTERN KAY COUNTY TRACKING
TOWARDS BLACKWELL.

HAZARD...Baseball size hail and 60 mph wind gusts.

SOURCE...Emergency management.

IMPACT...People and animals outdoors will be severely injured.
Expect shattered windows, extensive damage to roofs,
siding, and vehicles.

* Locations impacted include...
Blackwell, Tonkawa, Lamont, Deer Creek, Nardin, and Peckham.
</description><instruction>For your protection move to an interior room on the lowest floor of a
building.

A Tornado Watch remains in effect for the warned area.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SVROUN</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WUUS54 KOUN 172336</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-04-17T23:35:00Z...storm...253DEG...37KT...36.72,-97.49</value></parameter><parameter><valueName>windThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxWindGust</valueName><value>60 MPH</value></parameter><parameter><valueName>hailThreat</valueName><value>OBSERVED</value></parameter><parameter><valueName>maxHailSize</valueName><value>2.75</value></parameter><parameter><valueName>thunderstormDamageThreat</valueName><value>DESTRUCTIVE</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.KOUN.SV.W.0223.260417T2336Z-260418T0000Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-17T19:00:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM:TORMENTA DE GRANIZO DESTRUCTIVA en esta area hasta 700 PM CDT. Tome refugio ahora</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE TORMENTA SEVERA en efecto para esta area hasta las 7:00 PM CDT por granizo DESTRUCTIVO del tamano de una pelota de beisbol. Tome refugio en un edificio, alejado de las ventanas. Las personas y los animales al aire libre seran gravemente heridos.</value></parameter><area><areaDesc>Grant, OK; Kay, OK</areaDesc><polygon>36.65,-97.57 36.78,-97.61 36.92,-97.12 36.7,-97.12 36.65,-97.57</polygon><geocode><valueName>SAME</valueName><value>040053</value></geocode><geocode><valueName>SAME</valueName><value>040071</value></geocode><geocode><valueName>UGC</valueName><value>OKC053</value></geocode><geocode><valueName>UGC</valueName><value>OKC071</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>hABCH1o4+MuUu1YkuEeIeGuVwmyT2H8iDxCAPWWdH2g=</DigestValue></Reference></SignedInfo><SignatureValue>Bc/ELEf4bkyTNj5PFaj4jcxSPojOukZU9nL+41xqTe6dNF5Yylmdp4z+YYTge1c3Bf9rALtarEp2&#13;
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