Here it comes!
A big surge in monsoon moisture is headed to the Valley thanks to the remnants of Tropical Storm Javier.
Heavy rainfall drenched Tucson on Tuesday morning and then the storms headed north to the Valley.
A Dust Storm Warning was issued for Maricopa County until noon as a wall of dust pushed north from the Queen Creek area.
Watch video in the player above
The Valley is also under a Flash Flood Watch until Wednesday at 11 p.m.