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.

August 23 2016
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
Weak high pressure off the West Coast will bring slow warming through Wednesday. A weak trough of low pressure moving southward through the western states will bring cooling for Thursday into Friday...then slow warming for Saturday into early next week as high pressure to the south expands slowly northward. Dry weather will prevail with areas of night and morning coastal low clouds and patchy fog extending farther into the valleys for early Friday and Saturday mornings. Onshore flow will bring gusty southwest to west winds to the mountains and deserts each afternoon and evening.

Dry weather will prevail. Areas of night and morning coastal low clouds and patchy fog will extend farther into the valleys for early Friday and Saturday mornings. Onshore flow will bring gusty southwest to west winds in the mountains and deserts each afternoon and evening

SYNOPSIS FROM THE PHOENIX OFFICE
A weather disturbance moving through Arizona today will keep chances of showers and thunderstorms going east of the Lower Colorado River Valley today. Drier air moves in for Wednesday and Thursday keeping storm chances limited to the higher terrain of south-central Arizona. An increase of Monsoon moisture is anticipated late in the week with a return of storm chances to the lower deserts of Arizona...but only slight chances. Drier air returns Sunday and Monday. Overall, temperatures will remain near, to slightly below, seasonal normals
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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