Stagnation: Light nighttime and morning stagnation.
Wind: Northwest 5-10 mph in the morning increasing to 10-15 mph in the afternoon.
Wednesday
Stagnation: Light nighttime and morning stagnation.
Wind: Light and variable in the morning becoming northwesterly 10-15 mph in the afternoon.
Thursday
Stagnation: Light nighttime and morning stagnation.
Wind: Light and variable in the morning becoming northwesterly 10-15 mph in the afternoon.
Friday
Stagnation: Light nighttime and morning stagnation.
Wind: Light and variable in the morning becoming northwesterly 10-15 mph in the afternoon.
Saturday
Stagnation: Light nighttime and morning stagnation.
Wind: Light and variable in the morning becoming northwesterly 10-15 mph in the afternoon.
Discussion
Storm activity over southern AZ is looking to be only isolated through Thursday and thus dust storms are not expected so the risk of a dust related exceedance is Low. Storm coverage starts to slowly trend up late in the week and there may be increasing potential for blowing dust. Thus the risk increases to Moderate.
