<alert><identifier>urn:oid:2.49.0.1.840.0.6aa919bb871bd2f136584f8e92551b433bad52ad.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-08-13T18:13:00-06:00</sent><status>Actual</status><msgType>Update</msgType><source>211803 v2.3.0</source><scope>Public</scope><code>IPAWSv1.0</code><references>w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.758063c03e290c59475b3755f96a562e8eadbb4e.001.1.IPAWS,2026-08-13T15:11:00-06:00</references><info><language>en-US</language><category>Met</category><event>Flash Flood Warning</event><responseType>Avoid</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>FFW</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>FFW</value></eventCode><effective>2026-08-13T18:13:00-06:00</effective><onset>2026-08-13T18:13:00-06:00</onset><expires>2026-08-13T20:15:00-06:00</expires><senderName>NWS Salt Lake City UT</senderName><headline>Flash Flood Warning issued August 13 at 6:13PM MDT until August 13 at 8:15PM MDT by NWS Salt Lake City UT</headline><description>FFWSLC

The National Weather Service in Salt Lake City has extended the

* Flash Flood Warning for...
East Central Washington County in southwestern Utah...

* Until 815 PM MDT.

* At 613 PM MDT, Additional thunderstorms are moving into Zion
National Park so the Flash Flood Warning has been extended through
815 pm MDT. Earlier, Zion National Park Dispatch reported flash
flooding in multiple slot canyons west of the scenic drive within
Zion Canyon, including Telephone and Behunin Canyons. Between 0.4
and 0.6 inches of rain have fallen. Flash flooding is already
occurring.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.

SOURCE...Zion National Park Dispatch.

IMPACT...Life threatening flash flooding of slot canyons, normally
dry washes, and creeks.

* Some locations that will experience flash flooding include...
Zion National Park.
</description><instruction>Move to higher ground now. Act quickly to protect your life.

Stay away or be swept away. River banks and culverts can become
unstable and unsafe.

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWSLC</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KSLC 140013</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>OBSERVED</value></parameter><parameter><valueName>flashFloodDamageThreat</valueName><value>CONSIDERABLE</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.EXT.KSLC.FF.W.0074.000000T0000Z-260814T0215Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-13T20:15:00-06:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 8:15 PM MDT. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 8:15 PM MDT. This is a dangerous and life-threatening situation. Do not attempt to travel unless you are fleeing an area subject to flooding or under an evacuation order.</value></parameter><area><areaDesc>Washington, UT</areaDesc><polygon>37.17,-112.9 37.17,-113.09 37.41,-113.09 37.41,-112.9 37.17,-112.9</polygon><geocode><valueName>SAME</valueName><value>049053</value></geocode><geocode><valueName>UGC</valueName><value>UTC053</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Flash Flood Warning</event><responseType>Avoid</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>FFW</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>FFW</value></eventCode><effective>2026-08-13T18:13:00-06:00</effective><onset>2026-08-13T18:13:00-06:00</onset><expires>2026-08-13T20:15:00-06:00</expires><senderName>NWS Salt Lake City UT</senderName><headline>Flash Flood Warning issued August 13 at 6:13PM MDT until August 13 at 8:15PM MDT by NWS Salt Lake City UT</headline><description>FFWSLC

The National Weather Service in Salt Lake City has extended the

* Flash Flood Warning for...
East Central Washington County in southwestern Utah...

* Until 815 PM MDT.

* At 613 PM MDT, Additional thunderstorms are moving into Zion
National Park so the Flash Flood Warning has been extended through
815 pm MDT. Earlier, Zion National Park Dispatch reported flash
flooding in multiple slot canyons west of the scenic drive within
Zion Canyon, including Telephone and Behunin Canyons. Between 0.4
and 0.6 inches of rain have fallen. Flash flooding is already
occurring.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.

SOURCE...Zion National Park Dispatch.

IMPACT...Life threatening flash flooding of slot canyons, normally
dry washes, and creeks.

* Some locations that will experience flash flooding include...
Zion National Park.
</description><instruction>Move to higher ground now. Act quickly to protect your life.

Stay away or be swept away. River banks and culverts can become
unstable and unsafe.

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWSLC</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KSLC 140013</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>OBSERVED</value></parameter><parameter><valueName>flashFloodDamageThreat</valueName><value>CONSIDERABLE</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.EXT.KSLC.FF.W.0074.000000T0000Z-260814T0215Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-13T20:15:00-06:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 8:15 PM MDT. Evite areas inundadas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 8:15 PM MDT. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.</value></parameter><area><areaDesc>Washington, UT</areaDesc><polygon>37.17,-112.9 37.17,-113.09 37.41,-113.09 37.41,-112.9 37.17,-112.9</polygon><geocode><valueName>SAME</valueName><value>049053</value></geocode><geocode><valueName>UGC</valueName><value>UTC053</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>vwKPVybnhmwXL7gP52tPJIDEHV6gHEZGRZQLftLH9ls=</DigestValue></Reference></SignedInfo><SignatureValue>LIZeZGGdXB2vBPHghta/tH8uss3fIa23kTv7R6Uq1002LrCdNGXqjMv1Z+qq/luQj/+xRx5CIefj&#13;
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