8 NW Casa Grande, AZ
5:15 PM
Lat Lon Map: 32.97N 111.83W
Dust storm near Casa Grande, according to a trained spotter.
2 ESE San Tan Mountain, AZ
5:35 PM
Lat Lon Map: 33.14N 111.62W
Heavy Rain (Measured 0.79 inch): Trained spotter measured rainfall in 15 minutes. Visibility less than 0.12 miles in dust and rain.