<alert><identifier>urn:oid:2.49.0.1.840.0.66c54cd5d7a9768a865ae57d2d7e2832a08f0168.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-08-28T16:32:00-07:00</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>2026-08-28T16:32:00-07:00</effective><onset>2026-08-28T16:32:00-07:00</onset><expires>2026-08-28T17:15:00-07:00</expires><senderName>NWS Phoenix AZ</senderName><headline>Dust Storm Warning issued August 28 at 4:32PM PDT until August 28 at 5:15PM PDT by NWS Phoenix AZ</headline><description>The National Weather Service in Phoenix has issued a

* Dust Storm Warning for...
West central Imperial County in southeastern California...

* Until 515 PM PDT.

* At 432 PM PDT, a wall of dust was along a line extending from
Holtville to Imperial to near El Centro Naval Airfield, moving
north at 20 mph.

HAZARD...Less than a quarter mile visibility with strong wind in
excess of 50 mph.

SOURCE...Doppler radar.

IMPACT...Dangerous life-threatening travel.

* This includes the following highways...
CA Route 78 between mile markers 14 and 30.
CA Route 111 between mile markers 15 and 31.
CA Route 86 between mile markers 13 and 35.

Locations impacted include...
Brawley, Westmorland, Alamorio, and Wiest.
</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.

Motorists should not drive into a dust storm. PULL ASIDE STAY ALIVE!</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>DSWPSR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WWUS55 KPSR 282332</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-08-28T23:32:00Z...storm...192DEG...19KT...32.83,-115.38 32.86,-115.56 32.84,-115.73</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.0020.260828T2332Z-260829T0015Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-28T17:15:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: DUST STORM WARNING til 5:15 PM PDT. 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 5:15 PM PDT. 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>Imperial, CA</areaDesc><polygon>33.07,-115.17 33.11,-115.49 33.05,-115.9 32.88,-115.79 32.86,-115.32 33.07,-115.17</polygon><geocode><valueName>SAME</valueName><value>006025</value></geocode><geocode><valueName>UGC</valueName><value>CAC025</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>2026-08-28T16:32:00-07:00</effective><onset>2026-08-28T16:32:00-07:00</onset><expires>2026-08-28T17:15:00-07:00</expires><senderName>NWS Phoenix AZ</senderName><headline>Dust Storm Warning issued August 28 at 4:32PM PDT until August 28 at 5:15PM PDT by NWS Phoenix AZ</headline><description>The National Weather Service in Phoenix has issued a

* Dust Storm Warning for...
West central Imperial County in southeastern California...

* Until 515 PM PDT.

* At 432 PM PDT, a wall of dust was along a line extending from
Holtville to Imperial to near El Centro Naval Airfield, moving
north at 20 mph.

HAZARD...Less than a quarter mile visibility with strong wind in
excess of 50 mph.

SOURCE...Doppler radar.

IMPACT...Dangerous life-threatening travel.

* This includes the following highways...
CA Route 78 between mile markers 14 and 30.
CA Route 111 between mile markers 15 and 31.
CA Route 86 between mile markers 13 and 35.

Locations impacted include...
Brawley, Westmorland, Alamorio, and Wiest.
</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.

Motorists should not drive into a dust storm. PULL ASIDE STAY ALIVE!</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>DSWPSR</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WWUS55 KPSR 282332</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-08-28T23:32:00Z...storm...192DEG...19KT...32.83,-115.38 32.86,-115.56 32.84,-115.73</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.0020.260828T2332Z-260829T0015Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-28T17:15:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE TORMENTA DE POLVO hasta las 5:15 PM PDT. Espere reduccion de visibilidad.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>AVISO DE TORMENTA DE POLVO hasta las 5:15 PM PDT. 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>Imperial, CA</areaDesc><polygon>33.07,-115.17 33.11,-115.49 33.05,-115.9 32.88,-115.79 32.86,-115.32 33.07,-115.17</polygon><geocode><valueName>SAME</valueName><value>006025</value></geocode><geocode><valueName>UGC</valueName><value>CAC025</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>ByftBCh+Oq4GToX5EtVYUs3Jh/YK9xqIc/dJfkcUF+k=</DigestValue></Reference></SignedInfo><SignatureValue>h6G6QEflLUsdPIBDsjTvgH0mf5SjSct6VFYukLW/u1cLGs3Y1i93tFdMBfDuU1SqTP0FCO6E5NsR&#13;
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