<alert><identifier>urn:oid:2.49.0.1.840.0.18f5bec3f20f5bb62eba6b642f90a87c73c854ce.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-08-12T22:00:00-07:00</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.bfcbcc937a0b1fe345b0b4180f81a7c947831c50.001.1.IPAWS,2026-08-12T20:46:00-07:00</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>2026-08-12T22:00:00-07:00</effective><onset>2026-08-12T22:00:00-07:00</onset><expires>2026-08-13T00:15:00-07:00</expires><senderName>NWS Phoenix AZ</senderName><headline>Flash Flood Warning issued August 12 at 10:00PM MST until August 13 at 12:15AM MST by NWS Phoenix AZ</headline><description>FFWPSR

The National Weather Service in Phoenix has extended the

* Flash Flood Warning for...
Western La Paz County in west central Arizona...

* Until 1215 AM MST.

* At 1000 PM MST, Local law enforcement closed a portion of SR 95
near Quartzsite due to washes flowing across the roadway. Between
1.5 and 2.5 inches of rain have fallen. Flooding impacts will
continue, but no additional rainfall is expected. Flash flooding is
ongoing.

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

SOURCE...Law enforcement reported.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
Mainly rural areas of Western La Paz County.

This includes AZ Route 95 between mile markers 111 and 120.

This includes the following streams and drainages...
Tyson Wash, Poormans Wash and Kaiser Wash.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWPSR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KPSR 130500</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.KPSR.FF.W.0036.000000T0000Z-260813T0715Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-13T00:15:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 12:15 AM MST. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 12:15 AM MST. 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>La Paz, AZ</areaDesc><polygon>33.83,-114.21 33.8,-114.27 33.73,-114.29 33.69,-114.21 33.79,-114.12 33.86,-114.14 33.83,-114.21</polygon><geocode><valueName>SAME</valueName><value>004012</value></geocode><geocode><valueName>UGC</valueName><value>AZC012</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>2026-08-12T22:00:00-07:00</effective><onset>2026-08-12T22:00:00-07:00</onset><expires>2026-08-13T00:15:00-07:00</expires><senderName>NWS Phoenix AZ</senderName><headline>Flash Flood Warning issued August 12 at 10:00PM MST until August 13 at 12:15AM MST by NWS Phoenix AZ</headline><description>FFWPSR

The National Weather Service in Phoenix has extended the

* Flash Flood Warning for...
Western La Paz County in west central Arizona...

* Until 1215 AM MST.

* At 1000 PM MST, Local law enforcement closed a portion of SR 95
near Quartzsite due to washes flowing across the roadway. Between
1.5 and 2.5 inches of rain have fallen. Flooding impacts will
continue, but no additional rainfall is expected. Flash flooding is
ongoing.

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

SOURCE...Law enforcement reported.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
Mainly rural areas of Western La Paz County.

This includes AZ Route 95 between mile markers 111 and 120.

This includes the following streams and drainages...
Tyson Wash, Poormans Wash and Kaiser Wash.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWPSR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KPSR 130500</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.KPSR.FF.W.0036.000000T0000Z-260813T0715Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-13T00:15:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 12:15 AM MST. 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 12:15 AM MST. 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>La Paz, AZ</areaDesc><polygon>33.83,-114.21 33.8,-114.27 33.73,-114.29 33.69,-114.21 33.79,-114.12 33.86,-114.14 33.83,-114.21</polygon><geocode><valueName>SAME</valueName><value>004012</value></geocode><geocode><valueName>UGC</valueName><value>AZC012</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>HNZGULrDjiiANx1rW/uUVFU1mpW8urCPmRjzKCyWKbs=</DigestValue></Reference></SignedInfo><SignatureValue>g+PdJMW4F3Sd2JUoNqEnJh7UojoCIM476Uv+3LK3qBnZr4FFw2kyMCeMQQmGMusIzQbL3pEoV4ur&#13;
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