AIR POLLUTION
CONTROL DISTRICT

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Old Advisory Events

The information herein is NOT intended for use as a weather forecast. The Air District DOES NOT forecast but solely compiles information from both the Phoenix and San Diego National Weather Offices to relay information concerning potential changes in ambient air concentrations that may impact the public.

September 5 2017
Be Advised
High wind levels have the potential to suspend particulate matter into the air. High levels of PM10 may pose an impact to public health. It is recommended that active children and adults, and people with respiratory disease, such as asthma, limit their outdoor activities.

Potential increases in PM10 concentrations may increase to moderate or unhealthy level.

Imperial County Weather Synopsis
SYNOPSIS FROM THE SAN DIEGO OFFICE
Through Thursday high temperatures will warm to a few degrees above average with areas of night and morning coastal low clouds and patchy fog and with a slight chance of afternoon thunderstorms near the mountains. A greater influx of monsoonal moisture is possible for Friday and Saturday bringing some inland cooling more clouds and a greater chance of afternoon and evening thunderstorms for the mountains and deserts. Then warming and drying going into early next week.
SYNOPSIS FROM THE PHOENIX OFFICE
Modest moisture levels will keep a slight chance of showers and thunderstorms mainly over the higher terrain of eastern and central Arizona through the middle of this week. An increase in moisture is likely Thursday night into Friday providing better chances for rain area wide through Saturday. Temperatures this week will mostly remain near to above seasonal normals with Friday and Saturday likely being the coolest days.
Weather Story Phoenix Station Weather Story San Diego Station
Image for Phoenix Station Weather Story Image for San Diego Station Weather Story

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