The National Weather Service has issued a Dust Storm Warning for Pinal County including the Maricopa area until 6:15 p.m.
An area of blowing dust was over Arizola and Casa Grande at 5:30 p.m. and moving south. There is less than a quarter-mile visibility with strong wind in excess of 40 mph. The conditions are considered dangerous and life-threatening to travel. Dust is expected to impact Interstate 10 and Interstate 8 as well as State Route 87.
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.