<alert><identifier>urn:oid:2.49.0.1.840.0.129402316618699efc46f13d8a1a413159acd2be.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2025-09-26T16:35:00-07:00</sent><status>Actual</status><msgType>Update</msgType><scope>Public</scope><code>IPAWSv1.0</code><references>w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4b0cf8c79fada34d98a6ffcdeb4ecddc0ba95a6c.001.1.IPAWS,2025-09-26T14:39:00-07:00</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>2025-09-26T16:35:00-07:00</effective><onset>2025-09-26T16:35:00-07:00</onset><expires>2025-09-26T18:00:00-07:00</expires><senderName>NWS Phoenix AZ</senderName><headline>Flash Flood Warning issued September 26 at 4:35PM MST until September 26 at 6:00PM MST by NWS Phoenix AZ</headline><description>FFWPSR

The National Weather Service in Phoenix has extended the

* Flash Flood Warning for...
Maricopa County in south central Arizona...

* Until 600 PM MST.

* At 435 PM MST, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1 and 2.5 inches of rain have fallen. Flash flooding is already
occurring.

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

SOURCE...Radar and automated gauges.

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

* Some locations that will experience flash flooding include...
Scottsdale, Fountain Hills, Sugarloaf Mountain, Ballantine
Trailhead, Round Valley, Rio Verde, Goldfield Ranch, McDowell
Mountain Park, Salt River Tubing Recreation Area, Saguaro Lake,
Granite Reef Dam and Fort McDowell.

This includes AZ Route 87 between mile markers 182 and 191.

This includes the following streams and drainages...
Cottonwood Creek, Ironwood Wash, Camp Creek, Indian Spring Wash,
Picadilla Creek, Salt River, Sycamore Creek, Verde River and
Mesquite Wash.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWPSR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KPSR 262335</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>RADAR AND GAUGE INDICATED</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.0057.000000T0000Z-250927T0100Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-09-26T18:00:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 6:00 PM 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 6:00 PM 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>Maricopa, AZ</areaDesc><polygon>33.73,-111.78 33.81,-111.78 33.86,-111.46 33.55,-111.46 33.5,-111.8 33.73,-111.78</polygon><geocode><valueName>SAME</valueName><value>004013</value></geocode><geocode><valueName>UGC</valueName><value>AZC013</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>2025-09-26T16:35:00-07:00</effective><onset>2025-09-26T16:35:00-07:00</onset><expires>2025-09-26T18:00:00-07:00</expires><senderName>NWS Phoenix AZ</senderName><headline>Flash Flood Warning issued September 26 at 4:35PM MST until September 26 at 6:00PM MST by NWS Phoenix AZ</headline><description>FFWPSR

The National Weather Service in Phoenix has extended the

* Flash Flood Warning for...
Maricopa County in south central Arizona...

* Until 600 PM MST.

* At 435 PM MST, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1 and 2.5 inches of rain have fallen. Flash flooding is already
occurring.

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

SOURCE...Radar and automated gauges.

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

* Some locations that will experience flash flooding include...
Scottsdale, Fountain Hills, Sugarloaf Mountain, Ballantine
Trailhead, Round Valley, Rio Verde, Goldfield Ranch, McDowell
Mountain Park, Salt River Tubing Recreation Area, Saguaro Lake,
Granite Reef Dam and Fort McDowell.

This includes AZ Route 87 between mile markers 182 and 191.

This includes the following streams and drainages...
Cottonwood Creek, Ironwood Wash, Camp Creek, Indian Spring Wash,
Picadilla Creek, Salt River, Sycamore Creek, Verde River and
Mesquite Wash.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWPSR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KPSR 262335</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>RADAR AND GAUGE INDICATED</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.0057.000000T0000Z-250927T0100Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-09-26T18:00:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 6:00 PM 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 6:00 PM 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>Maricopa, AZ</areaDesc><polygon>33.73,-111.78 33.81,-111.78 33.86,-111.46 33.55,-111.46 33.5,-111.8 33.73,-111.78</polygon><geocode><valueName>SAME</valueName><value>004013</value></geocode><geocode><valueName>UGC</valueName><value>AZC013</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>VWJGNN+V9rzZyuATiSd0AJmLapaQPeLDgg9aU2LVjw0=</DigestValue></Reference></SignedInfo><SignatureValue>BzfqTl+TLyCmrqx+muBSDCUZBbJpDIX3B+jukPQioVweCKFu21TDhej4TVWH02rf1RfbdtifaLea&#13;
apMLQvDS9GRclEnyNUVvgv1D7lTtd+S9CTT5jNSxpFcJeXisBTI7MmdDbz1tb8Ud603+i56XubGP&#13;
NpOps5iUOg8f+2+UX+CETE88DJX7Xg3x3vz4eLYFPKzGDEi7XRso2Yn5XNZhc1/hxkCIZbHSliSG&#13;
jf89uqxGW4u9GrBpRFas4xWHaeD0LxWtRWARfSUomygW7z7vDVkFVbHigYMDnf/Qhg/ddG7pNi7i&#13;
X/w+5rjGSry7OAt1RoNUKm2Uj3+AQ/HPU4cj8Q==</SignatureValue><KeyInfo><X509Data><X509SubjectName>CN=IPAWSOPEN200032,OU=A01410C0000018539A5624B000AC0FD,OU=Devices IPAWS,OU=National Continuity Programs,O=FEMA IPAWS,C=US</X509SubjectName><X509Certificate>MIIGMDCCBRigAwIBAgIQQAGFOaViYZG0rHv9rMr0cTANBgkqhkiG9w0BAQsFADBdMQswCQYDVQQG&#13;
EwJVUzESMBAGA1UEChMJSWRlblRydXN0MSAwHgYDVQQLExdJZGVuVHJ1c3QgR2xvYmFsIENvbW1v&#13;
bjEYMBYGA1UEAxMPSUdDIERldmljZSBDQSAxMB4XDTIyMTIyMjExNDMzOFoXDTI1MTIyMTExNDIz&#13;
OFowgaUxCzAJBgNVBAYTAlVTMRMwEQYDVQQKEwpGRU1BIElQQVdTMSUwIwYDVQQLExxOYXRpb25h&#13;
bCBDb250aW51aXR5IFByb2dyYW1zMRYwFAYDVQQLEw1EZXZpY2VzIElQQVdTMSgwJgYDVQQLEx9B&#13;
MDE0MTBDMDAwMDAxODUzOUE1NjI0QjAwMEFDMEZEMRgwFgYDVQQDEw9JUEFXU09QRU4yMDAwMzIw&#13;
ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC+0Z9bPXM1EZnsw0GsQ+3/COeZmlzV/C6Q&#13;
W3YkTMcIidrYxkEi+us3riEuSiYSf234GMsxnWVY84ESfuH+GwTy7K59FfFxAVQ0iWZ/yz8X7W+v&#13;
RKjTmygNTgrFOTGs4oj7W4cIXTDjrMjEaDvRk6toqa8cvMR3uZo1hzeZnSYPdnP+ufyXqRPmpmLe&#13;
cizt3u4U0jKYwepxhJGp6mw4iXVnQ12kYgIMpP9Z8gIgcmO019+D05gdj6fIYWrhdDyZkw3FMHpz&#13;
wf4tu/Btn6bxDfUjiFLGrDaU5MRqYQr9SJYThOHnqH6eQi/g49ImbAoC0ce47VZhzbdnHgAgEwai&#13;
HdJRAgMBAAGjggKhMIICnTAOBgNVHQ8BAf8EBAMCBaAwfQYIKwYBBQUHAQEEcTBvMCkGCCsGAQUF&#13;
BzABhh1odHRwOi8vaWdjLm9jc3AuaWRlbnRydXN0LmNvbTBCBggrBgEFBQcwAoY2aHR0cDovL3Zh&#13;
bGlkYXRpb24uaWRlbnRydXN0LmNvbS9jZXJ0cy9pZ2NkZXZpY2VjYTEucDdjMB8GA1UdIwQYMBaA&#13;
FJNyQZr/34qKK85jvM2qbXqZjqLnMIIBNAYDVR0gBIIBKzCCAScwggEjBgtghkgBhvkvAGQlAjCC&#13;
ARIwSwYIKwYBBQUHAgEWP2h0dHBzOi8vc2VjdXJlLmlkZW50cnVzdC5jb20vY2VydGlmaWNhdGVz&#13;
L3BvbGljeS9pZ2MvaW5kZXguaHRtbDCBwgYIKwYBBQUHAgIwgbUMgbJDZXJ0aWZpY2F0ZSB1c2Ug&#13;
cmVzdHJpY3RlZCB0byBSZWx5aW5nIFBhcnR5KHMpIGluIGFjY29yZGFuY2Ugd2l0aCBJR0MtQ1Ag&#13;
KHNlZSBodHRwczovL3NlY3VyZS5pZGVudHJ1c3QuY29tL2NlcnRpZmljYXRlcy9wb2xpY3kvaWdj&#13;
L2luZGV4Lmh0bWwpLiBJR0MtQ1BTIGluY29ycG9yYXRlZCBieSByZWZlcmVuY2UuMEUGA1UdHwQ+&#13;
MDwwOqA4oDaGNGh0dHA6Ly92YWxpZGF0aW9uLmlkZW50cnVzdC5jb20vY3JsL2lnY2RldmljZWNh&#13;
MS5jcmwwGgYDVR0RBBMwEYIPSVBBV1NPUEVOMjAwMDMyMB0GA1UdDgQWBBSddXzFwBiiZdAIITyR&#13;
6l6lQX/2OjAxBgNVHSUEKjAoBggrBgEFBQcDAgYIKwYBBQUHAwUGCCsGAQUFBwMGBggrBgEFBQcD&#13;
BzANBgkqhkiG9w0BAQsFAAOCAQEAVMvpSc0ZW3reZfJiBzCgWuyJ3ggYhX/EVTRxWPe2zYtxR3NW&#13;
d8LyFzfjNxcH95Fl1BmTpUNEfTDSJS3XkYqlBdYZztqk/FlYtOrYna8ClYxPamgbgkxm4RklVWPt&#13;
zbZU59wHFSMCZXG8UdIv7ogsYxQB0gxIc0RMX3aDWrJHGdi4sXMrsRhAgMVXJmXnR/CSo0i555l6&#13;
M8r9fLsNWGV0ZTkJHig506oZXaBqtexgmPtRPn2VmczTUESKCQx04X0TzHrt5lGslpc2TrGUHClt&#13;
iQu4YWJrGlDKJcSKponKaC4PEwZlv4X5dlr9mBHkwLJavrwOwXnftkQSw9oHFoOV/Q==</X509Certificate></X509Data></KeyInfo></Signature></alert>