<alert><identifier>urn:oid:2.49.0.1.840.0.653a2be701be45cb6565af4c6bcdd811f38b86fb.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-05-17T15:28:00-05:00</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>2026-05-17T15:28:00-05:00</effective><onset>2026-05-17T15:28:00-05:00</onset><expires>2026-05-17T16:15:00-05:00</expires><senderName>NWS Sioux Falls SD</senderName><headline>Severe Thunderstorm Warning issued May 17 at 3:28PM CDT until May 17 at 4:15PM CDT by NWS Sioux Falls SD</headline><description>SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for...
Northwestern Clay County in southeastern South Dakota...
Northeastern Bon Homme County in southeastern South Dakota...
Yankton County in southeastern South Dakota...
Turner County in southeastern South Dakota...
Southeastern Hutchinson County in southeastern South Dakota...

* Until 415 PM CDT.

* At 328 PM CDT, a severe thunderstorm was located over Menno, or 20
miles northeast of Tyndall, moving east at 45 mph.

HAZARD...80 mph wind gusts and ping pong ball size hail.

SOURCE...Radar indicated.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.

* This severe thunderstorm will be near...
Freeman around 335 PM CDT.

Other locations in the path of this severe thunderstorm include
Parker, Marion and Hurley.
</description><instruction>For your protection move to an interior room on the lowest floor of a
building.

This is a potentially deadly storm. Seek shelter in an interior room
on the lowest floor of a well-built structure. Abandon vehicles in
search of a more substantial permanent structure. Stay away from
windows.

A Tornado Watch remains in effect until 1000 PM CDT for southeastern
South Dakota.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SVRFSD</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WUUS53 KFSD 172028</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-05-17T20:28:00Z...storm...249DEG...39KT...43.22,-97.6</value></parameter><parameter><valueName>windThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxWindGust</valueName><value>80 MPH</value></parameter><parameter><valueName>hailThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxHailSize</valueName><value>1.50</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.KFSD.SV.W.0039.260517T2028Z-260517T2115Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-05-17T16:15:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS:DESTRUCTIVE WIND STORM in this area til 415 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 4:15 PM CDT for DESTRUCTIVE 80 mph winds. Take shelter in a sturdy building, away from windows. Flying debris may be deadly to those caught without shelter.</value></parameter><area><areaDesc>Bon Homme, SD; Clay, SD; Hutchinson, SD; Turner, SD; Yankton, SD</areaDesc><polygon>42.92,-97.67 43.28,-97.71 43.5,-97.13 43.02,-96.91 42.92,-97.67</polygon><geocode><valueName>SAME</valueName><value>046009</value></geocode><geocode><valueName>SAME</valueName><value>046027</value></geocode><geocode><valueName>SAME</valueName><value>046067</value></geocode><geocode><valueName>SAME</valueName><value>046125</value></geocode><geocode><valueName>SAME</valueName><value>046135</value></geocode><geocode><valueName>UGC</valueName><value>SDC009</value></geocode><geocode><valueName>UGC</valueName><value>SDC027</value></geocode><geocode><valueName>UGC</valueName><value>SDC067</value></geocode><geocode><valueName>UGC</valueName><value>SDC125</value></geocode><geocode><valueName>UGC</valueName><value>SDC135</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>2026-05-17T15:28:00-05:00</effective><onset>2026-05-17T15:28:00-05:00</onset><expires>2026-05-17T16:15:00-05:00</expires><senderName>NWS Sioux Falls SD</senderName><headline>Severe Thunderstorm Warning issued May 17 at 3:28PM CDT until May 17 at 4:15PM CDT by NWS Sioux Falls SD</headline><description>SVRFSD

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for...
Northwestern Clay County in southeastern South Dakota...
Northeastern Bon Homme County in southeastern South Dakota...
Yankton County in southeastern South Dakota...
Turner County in southeastern South Dakota...
Southeastern Hutchinson County in southeastern South Dakota...

* Until 415 PM CDT.

* At 328 PM CDT, a severe thunderstorm was located over Menno, or 20
miles northeast of Tyndall, moving east at 45 mph.

HAZARD...80 mph wind gusts and ping pong ball size hail.

SOURCE...Radar indicated.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.

* This severe thunderstorm will be near...
Freeman around 335 PM CDT.

Other locations in the path of this severe thunderstorm include
Parker, Marion and Hurley.
</description><instruction>For your protection move to an interior room on the lowest floor of a
building.

This is a potentially deadly storm. Seek shelter in an interior room
on the lowest floor of a well-built structure. Abandon vehicles in
search of a more substantial permanent structure. Stay away from
windows.

A Tornado Watch remains in effect until 1000 PM CDT for southeastern
South Dakota.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SVRFSD</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WUUS53 KFSD 172028</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-05-17T20:28:00Z...storm...249DEG...39KT...43.22,-97.6</value></parameter><parameter><valueName>windThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxWindGust</valueName><value>80 MPH</value></parameter><parameter><valueName>hailThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxHailSize</valueName><value>1.50</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.KFSD.SV.W.0039.260517T2028Z-260517T2115Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-05-17T16:15:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM:TORMENTA DE VIENTO DESTRUCTIVA en esta area hasta 415 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 4:15 PM CDT por vientos DESTRUCTIVOS de 80 mph. Tome refugio en un edificio, alejado de las ventanas. Escombros arrastrados por el viento podrian ser mortales para aquellos que se encuentran sin refugio.</value></parameter><area><areaDesc>Bon Homme, SD; Clay, SD; Hutchinson, SD; Turner, SD; Yankton, SD</areaDesc><polygon>42.92,-97.67 43.28,-97.71 43.5,-97.13 43.02,-96.91 42.92,-97.67</polygon><geocode><valueName>SAME</valueName><value>046009</value></geocode><geocode><valueName>SAME</valueName><value>046027</value></geocode><geocode><valueName>SAME</valueName><value>046067</value></geocode><geocode><valueName>SAME</valueName><value>046125</value></geocode><geocode><valueName>SAME</valueName><value>046135</value></geocode><geocode><valueName>UGC</valueName><value>SDC009</value></geocode><geocode><valueName>UGC</valueName><value>SDC027</value></geocode><geocode><valueName>UGC</valueName><value>SDC067</value></geocode><geocode><valueName>UGC</valueName><value>SDC125</value></geocode><geocode><valueName>UGC</valueName><value>SDC135</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>0Q1diLj/jpc+F2+61iohQ+a04m/ajof2ShGEAbFI2W0=</DigestValue></Reference></SignedInfo><SignatureValue>PP7j1cdzA8V00APNjz6neCw/oQAObZbcpufEYv9w4KMopJXcCquf5BvGzVAwowMutDOOGEwxFYku&#13;
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