<alert><identifier>urn:oid:2.49.0.1.840.0.890230937a3db26c7123834666ccc763378f6c6d.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-08-11T16:48:00-06:00</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>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>2026-08-11T16:48:00-06:00</effective><onset>2026-08-11T16:48:00-06:00</onset><expires>2026-08-11T17:00:00-06:00</expires><senderName>NWS Rapid City SD</senderName><headline>Severe Thunderstorm Warning issued August 11 at 4:48PM MDT until August 11 at 5:00PM MDT by NWS Rapid City SD</headline><description>At 448 PM MDT, a severe thunderstorm was located near Fairburn, or 17
miles northeast of Hot Springs, moving southeast at 20 mph.

THIS IS A DESTRUCTIVE STORM FOR SOUTH DAKTOTA HIGHWAY 79, 4 MILES
SOUTHWEST OF FAIRBURN.

HAZARD...Baseball size hail.

SOURCE...Trained spotters reported.

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

Locations impacted include...
Fairburn.
</description><instruction>Seek shelter now inside an interior room on the lowest floor of a
well-built structure. This storm has produced destructive hail.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SVSUNR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WWUS53 KUNR 112248</value></parameter><parameter><valueName>NWSheadline</valueName><value>SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MDT FOR CENTRAL CUSTER COUNTY</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-08-11T22:35:00Z...storm...311DEG...17KT...43.67,-103.32</value></parameter><parameter><valueName>windThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxWindGust</valueName><value>Up to 50 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.CON.KUNR.SV.W.0257.000000T0000Z-260811T2300Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-11T17:00:00-06:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS:DESTRUCTIVE HAIL STORM in this area til 500 PM MDT. Take shelter now. Check media.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: SEVERE THUNDERSTORM WARNING in effect for this area until 5:00 PM MDT 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>Custer, SD</areaDesc><polygon>43.66,-103.37 43.73,-103.27 43.69,-103.06 43.55,-103.26 43.66,-103.37</polygon><geocode><valueName>SAME</valueName><value>046033</value></geocode><geocode><valueName>UGC</valueName><value>SDC033</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>2026-08-11T16:48:00-06:00</effective><onset>2026-08-11T16:48:00-06:00</onset><expires>2026-08-11T17:00:00-06:00</expires><senderName>NWS Rapid City SD</senderName><headline>Severe Thunderstorm Warning issued August 11 at 4:48PM MDT until August 11 at 5:00PM MDT by NWS Rapid City SD</headline><description>At 448 PM MDT, a severe thunderstorm was located near Fairburn, or 17
miles northeast of Hot Springs, moving southeast at 20 mph.

THIS IS A DESTRUCTIVE STORM FOR SOUTH DAKTOTA HIGHWAY 79, 4 MILES
SOUTHWEST OF FAIRBURN.

HAZARD...Baseball size hail.

SOURCE...Trained spotters reported.

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

Locations impacted include...
Fairburn.
</description><instruction>Seek shelter now inside an interior room on the lowest floor of a
well-built structure. This storm has produced destructive hail.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>SVSUNR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WWUS53 KUNR 112248</value></parameter><parameter><valueName>NWSheadline</valueName><value>SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MDT FOR CENTRAL CUSTER COUNTY</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-08-11T22:35:00Z...storm...311DEG...17KT...43.67,-103.32</value></parameter><parameter><valueName>windThreat</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>maxWindGust</valueName><value>Up to 50 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.CON.KUNR.SV.W.0257.000000T0000Z-260811T2300Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-11T17:00:00-06:00</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 500 PM MDT. 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 5:00 PM MDT 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>Custer, SD</areaDesc><polygon>43.66,-103.37 43.73,-103.27 43.69,-103.06 43.55,-103.26 43.66,-103.37</polygon><geocode><valueName>SAME</valueName><value>046033</value></geocode><geocode><valueName>UGC</valueName><value>SDC033</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>QCfhxBvYFMAGd7vruJw6qLDViBntLkznifVbEhOrCps=</DigestValue></Reference></SignedInfo><SignatureValue>hSydK4ua1IW8USJaStgobtRci1q+Cqc4fkSD2Tm3SOhb4QF1TnEFNBqJbyWI2oIA7uLObzvULqiz&#13;
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