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.

January 4 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
A trough moving across California will bring areas of light rain late tonight through early Friday morning. Dry weather Friday afternoon as an upper level ridge builds over the region. A plume of subtropical moisture will bring significant precipitation to central California this weekend, with only isolated showers west of the mountains down here. Rain is most likely next Monday or Monday night as a trough moves inland across the area


SYNOPSIS FROM THE PHOENIX OFFICE
Rather moist Pacific flow will keep periods of high clouds streaming across the Southwest for most of the week. Overall we are looking for dry conditions and little chance of rain but a fast moving disturbance may bring isolated to scattered showers to south- central Arizona later Thursday into Friday morning. Another fast moving system may bring another slight chance of showers to the deserts early next week. Otherwise temperatures each day will not change significantly and will stay mostly near or slightly above seasonal normals.
Weather Story Phoenix Station Weather Story San Diego Station
Image for Phoenix Station Weather Story Image for San Diego Station Weather Story

Advisory Events Archive