<alert><identifier>urn:oid:2.49.0.1.840.0.e2808690472a152ee607245cd5efee0d92da0afb.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-08-23T20:03:00-07:00</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>Dust Storm Warning</event><responseType>Avoid</responseType><urgency>Expected</urgency><severity>Severe</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>DSW</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>DSW</value></eventCode><effective>2026-08-23T20:03:00-07:00</effective><onset>2026-08-23T20:03:00-07:00</onset><expires>2026-08-23T20:45:00-07:00</expires><senderName>NWS Phoenix AZ</senderName><headline>Dust Storm Warning issued August 23 at 8:03PM MST until August 23 at 8:45PM MST by NWS Phoenix AZ</headline><description>The National Weather Service in Phoenix has issued a

* Dust Storm Warning for...
Maricopa County in south central Arizona...
Pinal County in southeastern Arizona...

* Until 845 PM MST.

* At 803 PM MST, a wall of dust was along a line extending from near
Toltec to near Chui-Chu, moving northwest at 25 mph.

HAZARD...Less than a quarter mile visibility with strong wind in
excess of 40 mph.

SOURCE...Doppler radar.

IMPACT...Dangerous life-threatening travel.

* This includes the following highways...
AZ Interstate 8 between mile markers 148 and 176.
AZ Route 238 between mile markers 34 and 44.
AZ Route 347 between mile markers 161 and 176.

Locations impacted include...
Casa Grande, Maricopa, Arizona City, Estrella Sailport, Stanfield,
and Ak-Chin Village.
</description><instruction>Dust storms lead to dangerous driving conditions with visibility
reduced to near zero. If driving, avoid dust storms if possible. If
caught in one, pull off the road, turn off your lights and keep your
foot off the brake.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>DSWPSR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WWUS55 KPSR 240303</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-08-24T03:03:00Z...storm...146DEG...23KT...32.82,-111.65 32.69,-111.74</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.KPSR.DS.W.0018.260824T0303Z-260824T0345Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-23T20:45:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: DUST STORM WARNING til 8:45 PM MST. Be ready for a sudden drop to zero visibility.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: DUST STORM WARNING for this area until 8:45 PM MST. Be ready for sudden drop to zero visibility. Pull Aside, Stay Alive! When visibility drops, pull far off the road and put your vehicle in park. Turn the lights off and keep your foot off the brake. Infants, the elderly and those with respiratory issues urged to take precautions.</value></parameter><area><areaDesc>Maricopa, AZ; Pinal, AZ</areaDesc><polygon>32.68,-112.21 33.08,-112.22 33.1,-111.98 32.75,-111.63 32.73,-111.74 32.76,-111.74 32.76,-111.77 32.8,-111.78 32.79,-111.87 32.77,-111.89 32.76,-112.05 32.72,-112.07 32.72,-112.14 32.69,-112.15 32.68,-112.21</polygon><geocode><valueName>SAME</valueName><value>004013</value></geocode><geocode><valueName>SAME</valueName><value>004021</value></geocode><geocode><valueName>UGC</valueName><value>AZC013</value></geocode><geocode><valueName>UGC</valueName><value>AZC021</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Dust Storm Warning</event><responseType>Avoid</responseType><urgency>Expected</urgency><severity>Severe</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>DSW</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>DSW</value></eventCode><effective>2026-08-23T20:03:00-07:00</effective><onset>2026-08-23T20:03:00-07:00</onset><expires>2026-08-23T20:45:00-07:00</expires><senderName>NWS Phoenix AZ</senderName><headline>Dust Storm Warning issued August 23 at 8:03PM MST until August 23 at 8:45PM MST by NWS Phoenix AZ</headline><description>The National Weather Service in Phoenix has issued a

* Dust Storm Warning for...
Maricopa County in south central Arizona...
Pinal County in southeastern Arizona...

* Until 845 PM MST.

* At 803 PM MST, a wall of dust was along a line extending from near
Toltec to near Chui-Chu, moving northwest at 25 mph.

HAZARD...Less than a quarter mile visibility with strong wind in
excess of 40 mph.

SOURCE...Doppler radar.

IMPACT...Dangerous life-threatening travel.

* This includes the following highways...
AZ Interstate 8 between mile markers 148 and 176.
AZ Route 238 between mile markers 34 and 44.
AZ Route 347 between mile markers 161 and 176.

Locations impacted include...
Casa Grande, Maricopa, Arizona City, Estrella Sailport, Stanfield,
and Ak-Chin Village.
</description><instruction>Dust storms lead to dangerous driving conditions with visibility
reduced to near zero. If driving, avoid dust storms if possible. If
caught in one, pull off the road, turn off your lights and keep your
foot off the brake.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>DSWPSR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WWUS55 KPSR 240303</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-08-24T03:03:00Z...storm...146DEG...23KT...32.82,-111.65 32.69,-111.74</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.KPSR.DS.W.0018.260824T0303Z-260824T0345Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-23T20:45:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE TORMENTA DE POLVO hasta las 8:45 PM MST. Espere reduccion de visibilidad.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>AVISO DE TORMENTA DE POLVO hasta las 8:45 PM MST. Estar alerta para una reduccion repentina en visibilidad. Cuando la visibilidad disminuya, mueva su vehiculo fuera de la carretera. Apague las luces y mantenga su pie fuera del freno. Se recomienda enfaticamente el tomar precauciones para los infantes, ancianos y personas con problemas respiratorios.</value></parameter><area><areaDesc>Maricopa, AZ; Pinal, AZ</areaDesc><polygon>32.68,-112.21 33.08,-112.22 33.1,-111.98 32.75,-111.63 32.73,-111.74 32.76,-111.74 32.76,-111.77 32.8,-111.78 32.79,-111.87 32.77,-111.89 32.76,-112.05 32.72,-112.07 32.72,-112.14 32.69,-112.15 32.68,-112.21</polygon><geocode><valueName>SAME</valueName><value>004013</value></geocode><geocode><valueName>SAME</valueName><value>004021</value></geocode><geocode><valueName>UGC</valueName><value>AZC013</value></geocode><geocode><valueName>UGC</valueName><value>AZC021</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>D60wpSfmCtwMhbNA9YowMytZCGsi8GQLgh6ddQMVE/A=</DigestValue></Reference></SignedInfo><SignatureValue>hJRfBuvGcFNUZSGH5vsiQT8tDJvVJRrgEOBQpCKLK8yVT7OoIZQtSVVIPU9Aw7FAqwkT5SuMVkjt&#13;
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