http://www.weather.com/news/commuter-conditions/phoenix-tucson-dust-storm-20140325

Dust Storm Between Phoenix and Tucson Hits Just Before Evening Commute

Published: Mar 25, 2014, 8:51 PM EDT weather.com

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A rush hour dust storm is making the evening commute near-impossible along interstates between Phoenix and Tucson.

The Arizona Department of Transportation is asking drivers to stay off the roads.

The National Weather Service released a special weather statement warning drivers about "rapidly changing visibilities."

KPHO reports Interstate-10 from Casa Grande to Phoenix, as well as Interstate-8 between Casa Grande and Gila Bend, are highly impacted.